16902612

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 44684640

約数和(自身を除く): 27782028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 179, 183, 244, 258, 358, 366, 387, 516, 537, 549, 716, 732, 774, 1074, 1098, 1548, 1611, 2148, 2196, 2623, 3222, 5246, 6444, 7697, 7869, 10492, 10919, 15394, 15738, 21838, 23091, 23607, 30788, 31476, 32757, 43676, 46182, 47214, 65514, 69273, 92364, 94428, 98271, 131028, 138546, 196542, 277092, 393084, 469517, 939034, 1408551, 1878068, 2817102, 4225653, 5634204, 8451306, 16902612]

約数ペア:

[(1, 16902612), (2, 8451306), (3, 5634204), (4, 4225653), (6, 2817102), (9, 1878068), (12, 1408551), (18, 939034), (36, 469517), (43, 393084), (61, 277092), (86, 196542), (122, 138546), (129, 131028), (172, 98271), (179, 94428), (183, 92364), (244, 69273), (258, 65514), (358, 47214), (366, 46182), (387, 43676), (516, 32757), (537, 31476), (549, 30788), (716, 23607), (732, 23091), (774, 21838), (1074, 15738), (1098, 15394), (1548, 10919), (1611, 10492), (2148, 7869), (2196, 7697), (2623, 6444), (3222, 5246)]