16913988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 54001920

約数和(自身を除く): 37087932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 1721, 2457, 3276, 3442, 4914, 5163, 6884, 9828, 10326, 12047, 15489, 20652, 22373, 24094, 30978, 36141, 44746, 46467, 48188, 61956, 67119, 72282, 89492, 92934, 108423, 134238, 144564, 156611, 185868, 201357, 216846, 268476, 313222, 325269, 402714, 433692, 469833, 604071, 626444, 650538, 805428, 939666, 1208142, 1301076, 1409499, 1879332, 2416284, 2818998, 4228497, 5637996, 8456994, 16913988]

約数ペア:

[(1, 16913988), (2, 8456994), (3, 5637996), (4, 4228497), (6, 2818998), (7, 2416284), (9, 1879332), (12, 1409499), (13, 1301076), (14, 1208142), (18, 939666), (21, 805428), (26, 650538), (27, 626444), (28, 604071), (36, 469833), (39, 433692), (42, 402714), (52, 325269), (54, 313222), (63, 268476), (78, 216846), (84, 201357), (91, 185868), (108, 156611), (117, 144564), (126, 134238), (156, 108423), (182, 92934), (189, 89492), (234, 72282), (252, 67119), (273, 61956), (351, 48188), (364, 46467), (378, 44746), (468, 36141), (546, 30978), (702, 24094), (756, 22373), (819, 20652), (1092, 15489), (1404, 12047), (1638, 10326), (1721, 9828), (2457, 6884), (3276, 5163), (3442, 4914)]