16738472320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8344

約数の個数: 128

約数和(自身を含む): 41712353280

約数和(自身を除く): 24973880960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 124, 128, 155, 160, 206, 248, 310, 320, 412, 496, 515, 620, 640, 824, 992, 1030, 1240, 1648, 1984, 2060, 2480, 3193, 3296, 3968, 4120, 4960, 6386, 6592, 8191, 8240, 9920, 12772, 13184, 15965, 16382, 16480, 19840, 25544, 31930, 32764, 32960, 40955, 51088, 63860, 65528, 65920, 81910, 102176, 127720, 131056, 163820, 204352, 253921, 255440, 262112, 327640, 408704, 507842, 510880, 524224, 655280, 843673, 1015684, 1021760, 1048448, 1269605, 1310560, 1687346, 2031368, 2043520, 2539210, 2621120, 3374692, 4062736, 4218365, 5078420, 5242240, 6749384, 8125472, 8436730, 10156840, 13498768, 16250944, 16873460, 20313680, 26153863, 26997536, 32501888, 33746920, 40627360, 52307726, 53995072, 67493840, 81254720, 104615452, 107990144, 130769315, 134987680, 162509440, 209230904, 261538630, 269975360, 418461808, 523077260, 539950720, 836923616, 1046154520, 1673847232, 2092309040, 3347694464, 4184618080, 8369236160, 16738472320]

約数ペア:

[(1, 16738472320), (2, 8369236160), (4, 4184618080), (5, 3347694464), (8, 2092309040), (10, 1673847232), (16, 1046154520), (20, 836923616), (31, 539950720), (32, 523077260), (40, 418461808), (62, 269975360), (64, 261538630), (80, 209230904), (103, 162509440), (124, 134987680), (128, 130769315), (155, 107990144), (160, 104615452), (206, 81254720), (248, 67493840), (310, 53995072), (320, 52307726), (412, 40627360), (496, 33746920), (515, 32501888), (620, 26997536), (640, 26153863), (824, 20313680), (992, 16873460), (1030, 16250944), (1240, 13498768), (1648, 10156840), (1984, 8436730), (2060, 8125472), (2480, 6749384), (3193, 5242240), (3296, 5078420), (3968, 4218365), (4120, 4062736), (4960, 3374692), (6386, 2621120), (6592, 2539210), (8191, 2043520), (8240, 2031368), (9920, 1687346), (12772, 1310560), (13184, 1269605), (15965, 1048448), (16382, 1021760), (16480, 1015684), (19840, 843673), (25544, 655280), (31930, 524224), (32764, 510880), (32960, 507842), (40955, 408704), (51088, 327640), (63860, 262112), (65528, 255440), (65920, 253921), (81910, 204352), (102176, 163820), (127720, 131056)]