15671681388

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 216

約数和(自身を含む): 45432144576

約数和(自身を除く): 29760463188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 227, 242, 243, 297, 324, 363, 396, 454, 484, 486, 587, 594, 681, 726, 891, 908, 972, 1089, 1174, 1188, 1362, 1452, 1761, 1782, 2043, 2178, 2348, 2497, 2673, 2724, 3267, 3522, 3564, 4086, 4356, 4994, 5283, 5346, 6129, 6457, 6534, 7044, 7491, 8172, 9801, 9988, 10566, 10692, 12258, 12914, 13068, 14982, 15849, 18387, 19371, 19602, 21132, 22473, 24516, 25828, 27467, 29403, 29964, 31698, 36774, 38742, 39204, 44946, 47547, 54934, 55161, 58113, 58806, 63396, 67419, 71027, 73548, 77484, 82401, 89892, 95094, 109868, 110322, 116226, 117612, 133249, 134838, 142054, 142641, 164802, 174339, 190188, 202257, 213081, 220644, 232452, 247203, 266498, 269676, 284108, 285282, 329604, 348678, 399747, 404514, 426162, 494406, 523017, 532996, 570564, 606771, 639243, 697356, 741609, 799494, 809028, 852324, 988812, 1046034, 1199241, 1213542, 1278486, 1465739, 1483218, 1569051, 1598988, 1917729, 2092068, 2224827, 2398482, 2427084, 2556972, 2931478, 2966436, 3138102, 3597723, 3835458, 4397217, 4449654, 4796964, 5753187, 5862956, 6276204, 6674481, 7195446, 7670916, 8794434, 8899308, 10793169, 11506374, 13191651, 13348962, 14390892, 16123129, 17259561, 17588868, 21586338, 23012748, 26383302, 26697924, 32246258, 32379507, 34519122, 39574953, 43172676, 48369387, 52766604, 64492516, 64759014, 69038244, 79149906, 96738774, 118724859, 129518028, 145108161, 158299812, 193477548, 237449718, 290216322, 356174577, 435324483, 474899436, 580432644, 712349154, 870648966, 1305973449, 1424698308, 1741297932, 2611946898, 3917920347, 5223893796, 7835840694, 15671681388]

約数ペア:

[(1, 15671681388), (2, 7835840694), (3, 5223893796), (4, 3917920347), (6, 2611946898), (9, 1741297932), (11, 1424698308), (12, 1305973449), (18, 870648966), (22, 712349154), (27, 580432644), (33, 474899436), (36, 435324483), (44, 356174577), (54, 290216322), (66, 237449718), (81, 193477548), (99, 158299812), (108, 145108161), (121, 129518028), (132, 118724859), (162, 96738774), (198, 79149906), (227, 69038244), (242, 64759014), (243, 64492516), (297, 52766604), (324, 48369387), (363, 43172676), (396, 39574953), (454, 34519122), (484, 32379507), (486, 32246258), (587, 26697924), (594, 26383302), (681, 23012748), (726, 21586338), (891, 17588868), (908, 17259561), (972, 16123129), (1089, 14390892), (1174, 13348962), (1188, 13191651), (1362, 11506374), (1452, 10793169), (1761, 8899308), (1782, 8794434), (2043, 7670916), (2178, 7195446), (2348, 6674481), (2497, 6276204), (2673, 5862956), (2724, 5753187), (3267, 4796964), (3522, 4449654), (3564, 4397217), (4086, 3835458), (4356, 3597723), (4994, 3138102), (5283, 2966436), (5346, 2931478), (6129, 2556972), (6457, 2427084), (6534, 2398482), (7044, 2224827), (7491, 2092068), (8172, 1917729), (9801, 1598988), (9988, 1569051), (10566, 1483218), (10692, 1465739), (12258, 1278486), (12914, 1213542), (13068, 1199241), (14982, 1046034), (15849, 988812), (18387, 852324), (19371, 809028), (19602, 799494), (21132, 741609), (22473, 697356), (24516, 639243), (25828, 606771), (27467, 570564), (29403, 532996), (29964, 523017), (31698, 494406), (36774, 426162), (38742, 404514), (39204, 399747), (44946, 348678), (47547, 329604), (54934, 285282), (55161, 284108), (58113, 269676), (58806, 266498), (63396, 247203), (67419, 232452), (71027, 220644), (73548, 213081), (77484, 202257), (82401, 190188), (89892, 174339), (95094, 164802), (109868, 142641), (110322, 142054), (116226, 134838), (117612, 133249)]