15021396

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 42221760

約数和(自身を除く): 27200364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 823, 1014, 1404, 1521, 1646, 2028, 2469, 3042, 3292, 4563, 4938, 6084, 7407, 9126, 9876, 10699, 14814, 18252, 21398, 22221, 29628, 32097, 42796, 44442, 64194, 88884, 96291, 128388, 139087, 192582, 278174, 288873, 385164, 417261, 556348, 577746, 834522, 1155492, 1251783, 1669044, 2503566, 3755349, 5007132, 7510698, 15021396]

約数ペア:

[(1, 15021396), (2, 7510698), (3, 5007132), (4, 3755349), (6, 2503566), (9, 1669044), (12, 1251783), (13, 1155492), (18, 834522), (26, 577746), (27, 556348), (36, 417261), (39, 385164), (52, 288873), (54, 278174), (78, 192582), (108, 139087), (117, 128388), (156, 96291), (169, 88884), (234, 64194), (338, 44442), (351, 42796), (468, 32097), (507, 29628), (676, 22221), (702, 21398), (823, 18252), (1014, 14814), (1404, 10699), (1521, 9876), (1646, 9126), (2028, 7407), (2469, 6084), (3042, 4938), (3292, 4563)]