16505790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 46158336

約数和(自身を除く): 29652546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1483, 1590, 1855, 2226, 2966, 3710, 4449, 5565, 7415, 8898, 10381, 11130, 14830, 20762, 22245, 31143, 44490, 51905, 62286, 78599, 103810, 155715, 157198, 235797, 311430, 392995, 471594, 550193, 785990, 1100386, 1178985, 1650579, 2357970, 2750965, 3301158, 5501930, 8252895, 16505790]

約数ペア:

[(1, 16505790), (2, 8252895), (3, 5501930), (5, 3301158), (6, 2750965), (7, 2357970), (10, 1650579), (14, 1178985), (15, 1100386), (21, 785990), (30, 550193), (35, 471594), (42, 392995), (53, 311430), (70, 235797), (105, 157198), (106, 155715), (159, 103810), (210, 78599), (265, 62286), (318, 51905), (371, 44490), (530, 31143), (742, 22245), (795, 20762), (1113, 14830), (1483, 11130), (1590, 10381), (1855, 8898), (2226, 7415), (2966, 5565), (3710, 4449)]