15673385420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{442501}}^1$

素因数の和:442551

約数の個数: 96

約数和(自身を含む): 42820033536

約数和(自身を除く): 27146648116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 35420, 442501, 885002, 1770004, 2212505, 3097507, 4425010, 4867511, 6195014, 8850020, 9735022, 10177523, 12390028, 15487535, 19470044, 20355046, 24337555, 30975070, 34072577, 40710092, 48675110, 50887615, 61950140, 68145154, 71242661, 97350220, 101775230, 111952753, 136290308, 142485322, 170362885, 203550460, 223905506, 284970644, 340725770, 356213305, 447811012, 559763765, 681451540, 712426610, 783669271, 1119527530, 1424853220, 1567338542, 2239055060, 3134677084, 3918346355, 7836692710, 15673385420]

約数ペア:

[(1, 15673385420), (2, 7836692710), (4, 3918346355), (5, 3134677084), (7, 2239055060), (10, 1567338542), (11, 1424853220), (14, 1119527530), (20, 783669271), (22, 712426610), (23, 681451540), (28, 559763765), (35, 447811012), (44, 356213305), (46, 340725770), (55, 284970644), (70, 223905506), (77, 203550460), (92, 170362885), (110, 142485322), (115, 136290308), (140, 111952753), (154, 101775230), (161, 97350220), (220, 71242661), (230, 68145154), (253, 61950140), (308, 50887615), (322, 48675110), (385, 40710092), (460, 34072577), (506, 30975070), (644, 24337555), (770, 20355046), (805, 19470044), (1012, 15487535), (1265, 12390028), (1540, 10177523), (1610, 9735022), (1771, 8850020), (2530, 6195014), (3220, 4867511), (3542, 4425010), (5060, 3097507), (7084, 2212505), (8855, 1770004), (17710, 885002), (35420, 442501)]