16497580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24144980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 41, 44, 55, 59, 62, 82, 110, 118, 124, 155, 164, 205, 220, 236, 295, 310, 341, 410, 451, 590, 620, 649, 682, 820, 902, 1180, 1271, 1298, 1364, 1705, 1804, 1829, 2255, 2419, 2542, 2596, 3245, 3410, 3658, 4510, 4838, 5084, 6355, 6490, 6820, 7316, 9020, 9145, 9676, 12095, 12710, 12980, 13981, 18290, 20119, 24190, 25420, 26609, 27962, 36580, 40238, 48380, 53218, 55924, 69905, 74989, 80476, 100595, 106436, 133045, 139810, 149978, 201190, 266090, 279620, 299956, 374945, 402380, 532180, 749890, 824879, 1499780, 1649758, 3299516, 4124395, 8248790, 16497580]

約数ペア:

[(1, 16497580), (2, 8248790), (4, 4124395), (5, 3299516), (10, 1649758), (11, 1499780), (20, 824879), (22, 749890), (31, 532180), (41, 402380), (44, 374945), (55, 299956), (59, 279620), (62, 266090), (82, 201190), (110, 149978), (118, 139810), (124, 133045), (155, 106436), (164, 100595), (205, 80476), (220, 74989), (236, 69905), (295, 55924), (310, 53218), (341, 48380), (410, 40238), (451, 36580), (590, 27962), (620, 26609), (649, 25420), (682, 24190), (820, 20119), (902, 18290), (1180, 13981), (1271, 12980), (1298, 12710), (1364, 12095), (1705, 9676), (1804, 9145), (1829, 9020), (2255, 7316), (2419, 6820), (2542, 6490), (2596, 6355), (3245, 5084), (3410, 4838), (3658, 4510)]