16597620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 55862352

約数和(自身を除く): 39264732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 173, 180, 195, 205, 234, 246, 260, 346, 369, 390, 410, 468, 492, 519, 533, 585, 615, 692, 738, 780, 820, 865, 1038, 1066, 1170, 1230, 1476, 1557, 1599, 1730, 1845, 2076, 2132, 2249, 2340, 2460, 2595, 2665, 3114, 3198, 3460, 3690, 4498, 4797, 5190, 5330, 6228, 6396, 6747, 7093, 7380, 7785, 7995, 8996, 9594, 10380, 10660, 11245, 13494, 14186, 15570, 15990, 19188, 20241, 21279, 22490, 23985, 26988, 28372, 31140, 31980, 33735, 35465, 40482, 42558, 44980, 47970, 63837, 67470, 70930, 80964, 85116, 92209, 95940, 101205, 106395, 127674, 134940, 141860, 184418, 202410, 212790, 255348, 276627, 319185, 368836, 404820, 425580, 461045, 553254, 638370, 829881, 922090, 1106508, 1276740, 1383135, 1659762, 1844180, 2766270, 3319524, 4149405, 5532540, 8298810, 16597620]

約数ペア:

[(1, 16597620), (2, 8298810), (3, 5532540), (4, 4149405), (5, 3319524), (6, 2766270), (9, 1844180), (10, 1659762), (12, 1383135), (13, 1276740), (15, 1106508), (18, 922090), (20, 829881), (26, 638370), (30, 553254), (36, 461045), (39, 425580), (41, 404820), (45, 368836), (52, 319185), (60, 276627), (65, 255348), (78, 212790), (82, 202410), (90, 184418), (117, 141860), (123, 134940), (130, 127674), (156, 106395), (164, 101205), (173, 95940), (180, 92209), (195, 85116), (205, 80964), (234, 70930), (246, 67470), (260, 63837), (346, 47970), (369, 44980), (390, 42558), (410, 40482), (468, 35465), (492, 33735), (519, 31980), (533, 31140), (585, 28372), (615, 26988), (692, 23985), (738, 22490), (780, 21279), (820, 20241), (865, 19188), (1038, 15990), (1066, 15570), (1170, 14186), (1230, 13494), (1476, 11245), (1557, 10660), (1599, 10380), (1730, 9594), (1845, 8996), (2076, 7995), (2132, 7785), (2249, 7380), (2340, 7093), (2460, 6747), (2595, 6396), (2665, 6228), (3114, 5330), (3198, 5190), (3460, 4797), (3690, 4498)]