12897890256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{21193}}^1$

素因数の和:21644

約数の個数: 80

約数和(自身を含む): 34480094720

約数和(自身を除く): 21582204464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 409, 496, 744, 818, 1227, 1488, 1636, 2454, 3272, 4908, 6544, 9816, 12679, 19632, 21193, 25358, 38037, 42386, 50716, 63579, 76074, 84772, 101432, 127158, 152148, 169544, 202864, 254316, 304296, 339088, 508632, 608592, 656983, 1017264, 1313966, 1970949, 2627932, 3941898, 5255864, 7883796, 8667937, 10511728, 15767592, 17335874, 26003811, 31535184, 34671748, 52007622, 69343496, 104015244, 138686992, 208030488, 268706047, 416060976, 537412094, 806118141, 1074824188, 1612236282, 2149648376, 3224472564, 4299296752, 6448945128, 12897890256]

約数ペア:

[(1, 12897890256), (2, 6448945128), (3, 4299296752), (4, 3224472564), (6, 2149648376), (8, 1612236282), (12, 1074824188), (16, 806118141), (24, 537412094), (31, 416060976), (48, 268706047), (62, 208030488), (93, 138686992), (124, 104015244), (186, 69343496), (248, 52007622), (372, 34671748), (409, 31535184), (496, 26003811), (744, 17335874), (818, 15767592), (1227, 10511728), (1488, 8667937), (1636, 7883796), (2454, 5255864), (3272, 3941898), (4908, 2627932), (6544, 1970949), (9816, 1313966), (12679, 1017264), (19632, 656983), (21193, 608592), (25358, 508632), (38037, 339088), (42386, 304296), (50716, 254316), (63579, 202864), (76074, 169544), (84772, 152148), (101432, 127158)]