15960152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 34927200

約数和(自身を除く): 18967048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 197, 247, 328, 394, 494, 533, 779, 788, 988, 1066, 1558, 1576, 1976, 2132, 2561, 3116, 3743, 4264, 5122, 6232, 7486, 8077, 10127, 10244, 14972, 16154, 20254, 20488, 29944, 32308, 40508, 48659, 64616, 81016, 97318, 105001, 153463, 194636, 210002, 306926, 389272, 420004, 613852, 840008, 1227704, 1995019, 3990038, 7980076, 15960152]

約数ペア:

[(1, 15960152), (2, 7980076), (4, 3990038), (8, 1995019), (13, 1227704), (19, 840008), (26, 613852), (38, 420004), (41, 389272), (52, 306926), (76, 210002), (82, 194636), (104, 153463), (152, 105001), (164, 97318), (197, 81016), (247, 64616), (328, 48659), (394, 40508), (494, 32308), (533, 29944), (779, 20488), (788, 20254), (988, 16154), (1066, 14972), (1558, 10244), (1576, 10127), (1976, 8077), (2132, 7486), (2561, 6232), (3116, 5122), (3743, 4264)]