16496085920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 40954636800

約数和(自身を除く): 24458550880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 89, 131, 148, 160, 178, 185, 239, 262, 296, 356, 370, 445, 478, 524, 592, 655, 712, 740, 890, 956, 1048, 1184, 1195, 1310, 1424, 1480, 1780, 1912, 2096, 2390, 2620, 2848, 2960, 3293, 3560, 3824, 4192, 4780, 4847, 5240, 5920, 6586, 7120, 7648, 8843, 9560, 9694, 10480, 11659, 13172, 14240, 16465, 17686, 19120, 19388, 20960, 21271, 23318, 24235, 26344, 31309, 32930, 35372, 38240, 38776, 42542, 44215, 46636, 48470, 52688, 58295, 62618, 65860, 70744, 77552, 85084, 88430, 93272, 96940, 105376, 106355, 116590, 125236, 131720, 141488, 155104, 156545, 170168, 176860, 186544, 193880, 212710, 233180, 250472, 263440, 282976, 313090, 340336, 353720, 373088, 387760, 425420, 431383, 466360, 500944, 526880, 626180, 680672, 707440, 775520, 787027, 850840, 862766, 932720, 1001888, 1158433, 1252360, 1414880, 1574054, 1701680, 1725532, 1865440, 2156915, 2316866, 2504720, 2786501, 3148108, 3403360, 3451064, 3935135, 4313830, 4633732, 5009440, 5573002, 5792165, 6296216, 6902128, 7870270, 8627660, 9267464, 11146004, 11584330, 12592432, 13804256, 13932505, 15740540, 17255320, 18534928, 22292008, 23168660, 25184864, 27865010, 31481080, 34510640, 37069856, 44584016, 46337320, 55730020, 62962160, 69021280, 89168032, 92674640, 103100537, 111460040, 125924320, 185349280, 206201074, 222920080, 412402148, 445840160, 515502685, 824804296, 1031005370, 1649608592, 2062010740, 3299217184, 4124021480, 8248042960, 16496085920]

約数ペア:

[(1, 16496085920), (2, 8248042960), (4, 4124021480), (5, 3299217184), (8, 2062010740), (10, 1649608592), (16, 1031005370), (20, 824804296), (32, 515502685), (37, 445840160), (40, 412402148), (74, 222920080), (80, 206201074), (89, 185349280), (131, 125924320), (148, 111460040), (160, 103100537), (178, 92674640), (185, 89168032), (239, 69021280), (262, 62962160), (296, 55730020), (356, 46337320), (370, 44584016), (445, 37069856), (478, 34510640), (524, 31481080), (592, 27865010), (655, 25184864), (712, 23168660), (740, 22292008), (890, 18534928), (956, 17255320), (1048, 15740540), (1184, 13932505), (1195, 13804256), (1310, 12592432), (1424, 11584330), (1480, 11146004), (1780, 9267464), (1912, 8627660), (2096, 7870270), (2390, 6902128), (2620, 6296216), (2848, 5792165), (2960, 5573002), (3293, 5009440), (3560, 4633732), (3824, 4313830), (4192, 3935135), (4780, 3451064), (4847, 3403360), (5240, 3148108), (5920, 2786501), (6586, 2504720), (7120, 2316866), (7648, 2156915), (8843, 1865440), (9560, 1725532), (9694, 1701680), (10480, 1574054), (11659, 1414880), (13172, 1252360), (14240, 1158433), (16465, 1001888), (17686, 932720), (19120, 862766), (19388, 850840), (20960, 787027), (21271, 775520), (23318, 707440), (24235, 680672), (26344, 626180), (31309, 526880), (32930, 500944), (35372, 466360), (38240, 431383), (38776, 425420), (42542, 387760), (44215, 373088), (46636, 353720), (48470, 340336), (52688, 313090), (58295, 282976), (62618, 263440), (65860, 250472), (70744, 233180), (77552, 212710), (85084, 193880), (88430, 186544), (93272, 176860), (96940, 170168), (105376, 156545), (106355, 155104), (116590, 141488), (125236, 131720)]