21479663664

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:792

約数の個数: 180

約数和(自身を含む): 62092624776

約数和(自身を除く): 40612961112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 73, 118, 144, 146, 177, 219, 236, 292, 354, 438, 472, 531, 584, 587, 657, 708, 876, 944, 1062, 1168, 1174, 1314, 1416, 1752, 1761, 2124, 2348, 2628, 2832, 3481, 3504, 3522, 4248, 4307, 4696, 5256, 5283, 6962, 7044, 8496, 8614, 9392, 10443, 10512, 10566, 12921, 13924, 14088, 17228, 20886, 21132, 25842, 27848, 28176, 31329, 34456, 34633, 38763, 41772, 42264, 42851, 51684, 55696, 62658, 68912, 69266, 77526, 83544, 84528, 85702, 103368, 103899, 125316, 128553, 138532, 155052, 167088, 171404, 206736, 207798, 250632, 254113, 257106, 277064, 310104, 311697, 342808, 385659, 415596, 501264, 508226, 514212, 554128, 620208, 623394, 685616, 762339, 771318, 831192, 1016452, 1028424, 1246788, 1524678, 1542636, 1662384, 2032904, 2043347, 2056848, 2287017, 2493576, 2528209, 3049356, 3085272, 4065808, 4086694, 4574034, 4987152, 5056418, 6098712, 6130041, 6170544, 7584627, 8173388, 9148068, 10112836, 12197424, 12260082, 15169254, 16346776, 18296136, 18390123, 20225672, 22753881, 24520164, 30338508, 32693552, 36592272, 36780246, 40451344, 45507762, 49040328, 60677016, 73560492, 91015524, 98080656, 121354032, 147120984, 149164331, 182031048, 294241968, 298328662, 364062096, 447492993, 596657324, 894985986, 1193314648, 1342478979, 1789971972, 2386629296, 2684957958, 3579943944, 5369915916, 7159887888, 10739831832, 21479663664]

約数ペア:

[(1, 21479663664), (2, 10739831832), (3, 7159887888), (4, 5369915916), (6, 3579943944), (8, 2684957958), (9, 2386629296), (12, 1789971972), (16, 1342478979), (18, 1193314648), (24, 894985986), (36, 596657324), (48, 447492993), (59, 364062096), (72, 298328662), (73, 294241968), (118, 182031048), (144, 149164331), (146, 147120984), (177, 121354032), (219, 98080656), (236, 91015524), (292, 73560492), (354, 60677016), (438, 49040328), (472, 45507762), (531, 40451344), (584, 36780246), (587, 36592272), (657, 32693552), (708, 30338508), (876, 24520164), (944, 22753881), (1062, 20225672), (1168, 18390123), (1174, 18296136), (1314, 16346776), (1416, 15169254), (1752, 12260082), (1761, 12197424), (2124, 10112836), (2348, 9148068), (2628, 8173388), (2832, 7584627), (3481, 6170544), (3504, 6130041), (3522, 6098712), (4248, 5056418), (4307, 4987152), (4696, 4574034), (5256, 4086694), (5283, 4065808), (6962, 3085272), (7044, 3049356), (8496, 2528209), (8614, 2493576), (9392, 2287017), (10443, 2056848), (10512, 2043347), (10566, 2032904), (12921, 1662384), (13924, 1542636), (14088, 1524678), (17228, 1246788), (20886, 1028424), (21132, 1016452), (25842, 831192), (27848, 771318), (28176, 762339), (31329, 685616), (34456, 623394), (34633, 620208), (38763, 554128), (41772, 514212), (42264, 508226), (42851, 501264), (51684, 415596), (55696, 385659), (62658, 342808), (68912, 311697), (69266, 310104), (77526, 277064), (83544, 257106), (84528, 254113), (85702, 250632), (103368, 207798), (103899, 206736), (125316, 171404), (128553, 167088), (138532, 155052)]