15665503428

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{23447}}^1$

素因数の和:23801

約数の個数: 72

約数和(自身を含む): 40336750272

約数和(自身を除く): 24671246844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 277, 402, 554, 603, 804, 831, 1108, 1206, 1662, 2412, 2493, 3324, 4986, 9972, 18559, 23447, 37118, 46894, 55677, 70341, 74236, 93788, 111354, 140682, 167031, 211023, 222708, 281364, 334062, 422046, 668124, 844092, 1570949, 3141898, 4712847, 6283796, 6494819, 9425694, 12989638, 14138541, 18851388, 19484457, 25979276, 28277082, 38968914, 56554164, 58453371, 77937828, 116906742, 233813484, 435152873, 870305746, 1305458619, 1740611492, 2610917238, 3916375857, 5221834476, 7832751714, 15665503428]

約数ペア:

[(1, 15665503428), (2, 7832751714), (3, 5221834476), (4, 3916375857), (6, 2610917238), (9, 1740611492), (12, 1305458619), (18, 870305746), (36, 435152873), (67, 233813484), (134, 116906742), (201, 77937828), (268, 58453371), (277, 56554164), (402, 38968914), (554, 28277082), (603, 25979276), (804, 19484457), (831, 18851388), (1108, 14138541), (1206, 12989638), (1662, 9425694), (2412, 6494819), (2493, 6283796), (3324, 4712847), (4986, 3141898), (9972, 1570949), (18559, 844092), (23447, 668124), (37118, 422046), (46894, 334062), (55677, 281364), (70341, 222708), (74236, 211023), (93788, 167031), (111354, 140682)]