16477916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 37537920

約数和(自身を除く): 21060004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 223, 364, 377, 406, 446, 637, 754, 812, 892, 1274, 1421, 1508, 1561, 2548, 2639, 2842, 2899, 3122, 5278, 5684, 5798, 6244, 6467, 10556, 10927, 11596, 12934, 18473, 20293, 21854, 25868, 36946, 40586, 43708, 45269, 73892, 81172, 84071, 90538, 142051, 168142, 181076, 284102, 316883, 336284, 568204, 588497, 633766, 1176994, 1267532, 2353988, 4119479, 8238958, 16477916]

約数ペア:

[(1, 16477916), (2, 8238958), (4, 4119479), (7, 2353988), (13, 1267532), (14, 1176994), (26, 633766), (28, 588497), (29, 568204), (49, 336284), (52, 316883), (58, 284102), (91, 181076), (98, 168142), (116, 142051), (182, 90538), (196, 84071), (203, 81172), (223, 73892), (364, 45269), (377, 43708), (406, 40586), (446, 36946), (637, 25868), (754, 21854), (812, 20293), (892, 18473), (1274, 12934), (1421, 11596), (1508, 10927), (1561, 10556), (2548, 6467), (2639, 6244), (2842, 5798), (2899, 5684), (3122, 5278)]