28659852

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 81144000

約数和(自身を除く): 52484148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 137, 149, 156, 234, 274, 298, 351, 411, 447, 468, 548, 596, 702, 822, 894, 1233, 1341, 1404, 1644, 1781, 1788, 1937, 2466, 2682, 3562, 3699, 3874, 4023, 4932, 5343, 5364, 5811, 7124, 7398, 7748, 8046, 10686, 11622, 14796, 16029, 16092, 17433, 20413, 21372, 23244, 32058, 34866, 40826, 48087, 52299, 61239, 64116, 69732, 81652, 96174, 104598, 122478, 183717, 192348, 209196, 244956, 265369, 367434, 530738, 551151, 734868, 796107, 1061476, 1102302, 1592214, 2204604, 2388321, 3184428, 4776642, 7164963, 9553284, 14329926, 28659852]

約数ペア:

[(1, 28659852), (2, 14329926), (3, 9553284), (4, 7164963), (6, 4776642), (9, 3184428), (12, 2388321), (13, 2204604), (18, 1592214), (26, 1102302), (27, 1061476), (36, 796107), (39, 734868), (52, 551151), (54, 530738), (78, 367434), (108, 265369), (117, 244956), (137, 209196), (149, 192348), (156, 183717), (234, 122478), (274, 104598), (298, 96174), (351, 81652), (411, 69732), (447, 64116), (468, 61239), (548, 52299), (596, 48087), (702, 40826), (822, 34866), (894, 32058), (1233, 23244), (1341, 21372), (1404, 20413), (1644, 17433), (1781, 16092), (1788, 16029), (1937, 14796), (2466, 11622), (2682, 10686), (3562, 8046), (3699, 7748), (3874, 7398), (4023, 7124), (4932, 5811), (5343, 5364)]