16289214760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{63029}}^1$

素因数の和:63131

約数の個数: 128

約数和(自身を含む): 45744652800

約数和(自身を除く): 29455438040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 355, 364, 455, 497, 520, 568, 710, 728, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 2840, 3640, 3692, 3976, 4615, 4970, 6461, 7384, 9230, 9940, 12922, 18460, 19880, 25844, 32305, 36920, 51688, 63029, 64610, 126058, 129220, 252116, 258440, 315145, 441203, 504232, 630290, 819377, 882406, 1260580, 1638754, 1764812, 2206015, 2521160, 3277508, 3529624, 4096885, 4412030, 4475059, 5735639, 6555016, 8193770, 8824060, 8950118, 11471278, 16387540, 17648120, 17900236, 22375295, 22942556, 28678195, 31325413, 32775080, 35800472, 44750590, 45885112, 57356390, 58175767, 62650826, 89501180, 114712780, 116351534, 125301652, 156627065, 179002360, 229425560, 232703068, 250603304, 290878835, 313254130, 407230369, 465406136, 581757670, 626508260, 814460738, 1163515340, 1253016520, 1628921476, 2036151845, 2327030680, 3257842952, 4072303690, 8144607380, 16289214760]

約数ペア:

[(1, 16289214760), (2, 8144607380), (4, 4072303690), (5, 3257842952), (7, 2327030680), (8, 2036151845), (10, 1628921476), (13, 1253016520), (14, 1163515340), (20, 814460738), (26, 626508260), (28, 581757670), (35, 465406136), (40, 407230369), (52, 313254130), (56, 290878835), (65, 250603304), (70, 232703068), (71, 229425560), (91, 179002360), (104, 156627065), (130, 125301652), (140, 116351534), (142, 114712780), (182, 89501180), (260, 62650826), (280, 58175767), (284, 57356390), (355, 45885112), (364, 44750590), (455, 35800472), (497, 32775080), (520, 31325413), (568, 28678195), (710, 22942556), (728, 22375295), (910, 17900236), (923, 17648120), (994, 16387540), (1420, 11471278), (1820, 8950118), (1846, 8824060), (1988, 8193770), (2485, 6555016), (2840, 5735639), (3640, 4475059), (3692, 4412030), (3976, 4096885), (4615, 3529624), (4970, 3277508), (6461, 2521160), (7384, 2206015), (9230, 1764812), (9940, 1638754), (12922, 1260580), (18460, 882406), (19880, 819377), (25844, 630290), (32305, 504232), (36920, 441203), (51688, 315145), (63029, 258440), (64610, 252116), (126058, 129220)]