16717428

素因数分解:

$2^2\times 3^8\times 7^2\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 162

約数和(自身を含む): 54971826

約数和(自身を除く): 38254398

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 351, 364, 378, 441, 468, 486, 546, 567, 588, 637, 702, 729, 756, 819, 882, 972, 1053, 1092, 1134, 1274, 1323, 1404, 1458, 1638, 1701, 1764, 1911, 2106, 2187, 2268, 2457, 2548, 2646, 2916, 3159, 3276, 3402, 3822, 3969, 4212, 4374, 4914, 5103, 5292, 5733, 6318, 6561, 6804, 7371, 7644, 7938, 8748, 9477, 9828, 10206, 11466, 11907, 12636, 13122, 14742, 15309, 15876, 17199, 18954, 20412, 22113, 22932, 23814, 26244, 28431, 29484, 30618, 34398, 35721, 37908, 44226, 45927, 47628, 51597, 56862, 61236, 66339, 68796, 71442, 85293, 88452, 91854, 103194, 107163, 113724, 132678, 142884, 154791, 170586, 183708, 199017, 206388, 214326, 265356, 309582, 321489, 341172, 398034, 428652, 464373, 597051, 619164, 642978, 796068, 928746, 1194102, 1285956, 1393119, 1857492, 2388204, 2786238, 4179357, 5572476, 8358714, 16717428]

約数ペア:

[(1, 16717428), (2, 8358714), (3, 5572476), (4, 4179357), (6, 2786238), (7, 2388204), (9, 1857492), (12, 1393119), (13, 1285956), (14, 1194102), (18, 928746), (21, 796068), (26, 642978), (27, 619164), (28, 597051), (36, 464373), (39, 428652), (42, 398034), (49, 341172), (52, 321489), (54, 309582), (63, 265356), (78, 214326), (81, 206388), (84, 199017), (91, 183708), (98, 170586), (108, 154791), (117, 142884), (126, 132678), (147, 113724), (156, 107163), (162, 103194), (182, 91854), (189, 88452), (196, 85293), (234, 71442), (243, 68796), (252, 66339), (273, 61236), (294, 56862), (324, 51597), (351, 47628), (364, 45927), (378, 44226), (441, 37908), (468, 35721), (486, 34398), (546, 30618), (567, 29484), (588, 28431), (637, 26244), (702, 23814), (729, 22932), (756, 22113), (819, 20412), (882, 18954), (972, 17199), (1053, 15876), (1092, 15309), (1134, 14742), (1274, 13122), (1323, 12636), (1404, 11907), (1458, 11466), (1638, 10206), (1701, 9828), (1764, 9477), (1911, 8748), (2106, 7938), (2187, 7644), (2268, 7371), (2457, 6804), (2548, 6561), (2646, 6318), (2916, 5733), (3159, 5292), (3276, 5103), (3402, 4914), (3822, 4374), (3969, 4212)]