2038476544

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1669}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 4396562240

約数和(自身を除く): 2358085696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 367, 416, 734, 832, 1468, 1664, 1669, 2936, 3328, 3338, 4771, 5872, 6676, 9542, 11744, 13352, 19084, 21697, 23488, 26704, 38168, 43394, 46976, 53408, 76336, 86788, 93952, 106816, 152672, 173576, 213632, 305344, 347152, 427264, 610688, 612523, 694304, 1221376, 1225046, 1388608, 2450092, 2777216, 4900184, 5554432, 7962799, 9800368, 15925598, 19600736, 31851196, 39201472, 63702392, 78402944, 127404784, 156805888, 254809568, 509619136, 1019238272, 2038476544]

約数ペア:

[(1, 2038476544), (2, 1019238272), (4, 509619136), (8, 254809568), (13, 156805888), (16, 127404784), (26, 78402944), (32, 63702392), (52, 39201472), (64, 31851196), (104, 19600736), (128, 15925598), (208, 9800368), (256, 7962799), (367, 5554432), (416, 4900184), (734, 2777216), (832, 2450092), (1468, 1388608), (1664, 1225046), (1669, 1221376), (2936, 694304), (3328, 612523), (3338, 610688), (4771, 427264), (5872, 347152), (6676, 305344), (9542, 213632), (11744, 173576), (13352, 152672), (19084, 106816), (21697, 93952), (23488, 86788), (26704, 76336), (38168, 53408), (43394, 46976)]