16175472640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12801

約数の個数: 112

約数和(自身を含む): 40074128640

約数和(自身を除く): 23898656000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5120, 7936, 8192, 9920, 10240, 12739, 15872, 19840, 20480, 25478, 31744, 39680, 40960, 50956, 63488, 63695, 79360, 101912, 126976, 127390, 158720, 203824, 253952, 254780, 317440, 394909, 407648, 509560, 634880, 789818, 815296, 1019120, 1269760, 1579636, 1630592, 1974545, 2038240, 3159272, 3261184, 3949090, 4076480, 6318544, 6522368, 7898180, 8152960, 12637088, 13044736, 15796360, 16305920, 25274176, 26089472, 31592720, 32611840, 50548352, 52178944, 63185440, 65223680, 101096704, 104357888, 126370880, 130447360, 202193408, 252741760, 260894720, 404386816, 505483520, 521789440, 808773632, 1010967040, 1617547264, 2021934080, 3235094528, 4043868160, 8087736320, 16175472640]

約数ペア:

[(1, 16175472640), (2, 8087736320), (4, 4043868160), (5, 3235094528), (8, 2021934080), (10, 1617547264), (16, 1010967040), (20, 808773632), (31, 521789440), (32, 505483520), (40, 404386816), (62, 260894720), (64, 252741760), (80, 202193408), (124, 130447360), (128, 126370880), (155, 104357888), (160, 101096704), (248, 65223680), (256, 63185440), (310, 52178944), (320, 50548352), (496, 32611840), (512, 31592720), (620, 26089472), (640, 25274176), (992, 16305920), (1024, 15796360), (1240, 13044736), (1280, 12637088), (1984, 8152960), (2048, 7898180), (2480, 6522368), (2560, 6318544), (3968, 4076480), (4096, 3949090), (4960, 3261184), (5120, 3159272), (7936, 2038240), (8192, 1974545), (9920, 1630592), (10240, 1579636), (12739, 1269760), (15872, 1019120), (19840, 815296), (20480, 789818), (25478, 634880), (31744, 509560), (39680, 407648), (40960, 394909), (50956, 317440), (63488, 254780), (63695, 253952), (79360, 203824), (101912, 158720), (126976, 127390)]