38760912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 118127360

約数和(自身を除く): 79366448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 457, 496, 558, 589, 684, 744, 912, 914, 1116, 1178, 1368, 1371, 1488, 1767, 1828, 2232, 2356, 2736, 2742, 3534, 3656, 4113, 4464, 4712, 5301, 5484, 7068, 7312, 8226, 8683, 9424, 10602, 10968, 14136, 14167, 16452, 17366, 21204, 21936, 26049, 28272, 28334, 32904, 34732, 42408, 42501, 52098, 56668, 65808, 69464, 78147, 84816, 85002, 104196, 113336, 127503, 138928, 156294, 170004, 208392, 226672, 255006, 269173, 312588, 340008, 416784, 510012, 538346, 625176, 680016, 807519, 1020024, 1076692, 1250352, 1615038, 2040048, 2153384, 2422557, 3230076, 4306768, 4845114, 6460152, 9690228, 12920304, 19380456, 38760912]

約数ペア:

[(1, 38760912), (2, 19380456), (3, 12920304), (4, 9690228), (6, 6460152), (8, 4845114), (9, 4306768), (12, 3230076), (16, 2422557), (18, 2153384), (19, 2040048), (24, 1615038), (31, 1250352), (36, 1076692), (38, 1020024), (48, 807519), (57, 680016), (62, 625176), (72, 538346), (76, 510012), (93, 416784), (114, 340008), (124, 312588), (144, 269173), (152, 255006), (171, 226672), (186, 208392), (228, 170004), (248, 156294), (279, 138928), (304, 127503), (342, 113336), (372, 104196), (456, 85002), (457, 84816), (496, 78147), (558, 69464), (589, 65808), (684, 56668), (744, 52098), (912, 42501), (914, 42408), (1116, 34732), (1178, 32904), (1368, 28334), (1371, 28272), (1488, 26049), (1767, 21936), (1828, 21204), (2232, 17366), (2356, 16452), (2736, 14167), (2742, 14136), (3534, 10968), (3656, 10602), (4113, 9424), (4464, 8683), (4712, 8226), (5301, 7312), (5484, 7068)]