25780482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15767

約数の個数: 48

約数和(自身を含む): 68752320

約数和(自身を除く): 42971838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15739, 31478, 47217, 94434, 110173, 141651, 204607, 220346, 283302, 330519, 409214, 613821, 661038, 991557, 1227642, 1432249, 1841463, 1983114, 2864498, 3682926, 4296747, 8593494, 12890241, 25780482]

約数ペア:

[(1, 25780482), (2, 12890241), (3, 8593494), (6, 4296747), (7, 3682926), (9, 2864498), (13, 1983114), (14, 1841463), (18, 1432249), (21, 1227642), (26, 991557), (39, 661038), (42, 613821), (63, 409214), (78, 330519), (91, 283302), (117, 220346), (126, 204607), (182, 141651), (234, 110173), (273, 94434), (546, 47217), (819, 31478), (1638, 15739)]