16230547840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102673}}^1$

素因数の和:102724

約数の個数: 128

約数和(自身を含む): 43985541600

約数和(自身を除く): 27754993760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1520, 1664, 1976, 2080, 2432, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 8320, 9880, 12160, 15808, 19760, 31616, 39520, 79040, 102673, 158080, 205346, 410692, 513365, 821384, 1026730, 1334749, 1642768, 1950787, 2053460, 2669498, 3285536, 3901574, 4106920, 5338996, 6571072, 6673745, 7803148, 8213840, 9753935, 10677992, 13142144, 13347490, 15606296, 16427680, 19507870, 21355984, 25360231, 26694980, 31212592, 32855360, 39015740, 42711968, 50720462, 53389960, 62425184, 65710720, 78031480, 85423936, 101440924, 106779920, 124850368, 126801155, 156062960, 170847872, 202881848, 213559840, 249700736, 253602310, 312125920, 405763696, 427119680, 507204620, 624251840, 811527392, 854239360, 1014409240, 1248503680, 1623054784, 2028818480, 3246109568, 4057636960, 8115273920, 16230547840]

約数ペア:

[(1, 16230547840), (2, 8115273920), (4, 4057636960), (5, 3246109568), (8, 2028818480), (10, 1623054784), (13, 1248503680), (16, 1014409240), (19, 854239360), (20, 811527392), (26, 624251840), (32, 507204620), (38, 427119680), (40, 405763696), (52, 312125920), (64, 253602310), (65, 249700736), (76, 213559840), (80, 202881848), (95, 170847872), (104, 156062960), (128, 126801155), (130, 124850368), (152, 106779920), (160, 101440924), (190, 85423936), (208, 78031480), (247, 65710720), (260, 62425184), (304, 53389960), (320, 50720462), (380, 42711968), (416, 39015740), (494, 32855360), (520, 31212592), (608, 26694980), (640, 25360231), (760, 21355984), (832, 19507870), (988, 16427680), (1040, 15606296), (1216, 13347490), (1235, 13142144), (1520, 10677992), (1664, 9753935), (1976, 8213840), (2080, 7803148), (2432, 6673745), (2470, 6571072), (3040, 5338996), (3952, 4106920), (4160, 3901574), (4940, 3285536), (6080, 2669498), (7904, 2053460), (8320, 1950787), (9880, 1642768), (12160, 1334749), (15808, 1026730), (19760, 821384), (31616, 513365), (39520, 410692), (79040, 205346), (102673, 158080)]