2015921808

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 5727129720

約数和(自身を除く): 3711207912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 229, 339, 452, 458, 541, 678, 687, 904, 916, 1017, 1082, 1356, 1374, 1623, 1808, 1832, 2034, 2061, 2164, 2712, 2748, 3246, 3664, 4068, 4122, 4328, 4869, 5424, 5496, 6492, 8136, 8244, 8656, 9738, 10992, 12984, 16272, 16488, 19476, 25877, 25968, 32976, 38952, 51754, 61133, 77631, 77904, 103508, 122266, 123889, 155262, 183399, 207016, 232893, 244532, 247778, 310524, 366798, 371667, 414032, 465786, 489064, 495556, 550197, 621048, 733596, 743334, 931572, 978128, 991112, 1100394, 1115001, 1242096, 1467192, 1486668, 1863144, 1982224, 2200788, 2230002, 2934384, 2973336, 3726288, 4401576, 4460004, 5946672, 8803152, 8920008, 13999457, 17840016, 27998914, 41998371, 55997828, 83996742, 111995656, 125995113, 167993484, 223991312, 251990226, 335986968, 503980452, 671973936, 1007960904, 2015921808]

約数ペア:

[(1, 2015921808), (2, 1007960904), (3, 671973936), (4, 503980452), (6, 335986968), (8, 251990226), (9, 223991312), (12, 167993484), (16, 125995113), (18, 111995656), (24, 83996742), (36, 55997828), (48, 41998371), (72, 27998914), (113, 17840016), (144, 13999457), (226, 8920008), (229, 8803152), (339, 5946672), (452, 4460004), (458, 4401576), (541, 3726288), (678, 2973336), (687, 2934384), (904, 2230002), (916, 2200788), (1017, 1982224), (1082, 1863144), (1356, 1486668), (1374, 1467192), (1623, 1242096), (1808, 1115001), (1832, 1100394), (2034, 991112), (2061, 978128), (2164, 931572), (2712, 743334), (2748, 733596), (3246, 621048), (3664, 550197), (4068, 495556), (4122, 489064), (4328, 465786), (4869, 414032), (5424, 371667), (5496, 366798), (6492, 310524), (8136, 247778), (8244, 244532), (8656, 232893), (9738, 207016), (10992, 183399), (12984, 155262), (16272, 123889), (16488, 122266), (19476, 103508), (25877, 77904), (25968, 77631), (32976, 61133), (38952, 51754)]