15202742488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{1213}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 29809624320

約数和(自身を除く): 14606881832

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 521, 776, 1042, 1213, 2084, 2426, 3007, 4168, 4852, 6014, 9704, 12028, 16151, 24056, 32302, 37603, 50537, 64604, 75206, 101074, 117661, 129208, 150412, 202148, 235322, 300824, 404296, 470644, 631973, 941288, 1263946, 1566647, 2527892, 3133294, 3647491, 5055784, 6266588, 7294982, 12533176, 14589964, 19591163, 29179928, 39182326, 61301381, 78364652, 122602762, 156729304, 245205524, 490411048, 1900342811, 3800685622, 7601371244, 15202742488]

約数ペア:

[(1, 15202742488), (2, 7601371244), (4, 3800685622), (8, 1900342811), (31, 490411048), (62, 245205524), (97, 156729304), (124, 122602762), (194, 78364652), (248, 61301381), (388, 39182326), (521, 29179928), (776, 19591163), (1042, 14589964), (1213, 12533176), (2084, 7294982), (2426, 6266588), (3007, 5055784), (4168, 3647491), (4852, 3133294), (6014, 2527892), (9704, 1566647), (12028, 1263946), (16151, 941288), (24056, 631973), (32302, 470644), (37603, 404296), (50537, 300824), (64604, 235322), (75206, 202148), (101074, 150412), (117661, 129208)]