13250286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 33985224

約数和(自身を除く): 20734938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 181, 249, 294, 362, 441, 498, 543, 581, 747, 882, 1086, 1162, 1267, 1494, 1629, 1743, 2534, 3258, 3486, 3801, 4067, 5229, 7602, 8134, 8869, 10458, 11403, 12201, 15023, 17738, 22806, 24402, 26607, 30046, 36603, 45069, 53214, 73206, 79821, 90138, 105161, 135207, 159642, 210322, 270414, 315483, 630966, 736127, 946449, 1472254, 1892898, 2208381, 4416762, 6625143, 13250286]

約数ペア:

[(1, 13250286), (2, 6625143), (3, 4416762), (6, 2208381), (7, 1892898), (9, 1472254), (14, 946449), (18, 736127), (21, 630966), (42, 315483), (49, 270414), (63, 210322), (83, 159642), (98, 135207), (126, 105161), (147, 90138), (166, 79821), (181, 73206), (249, 53214), (294, 45069), (362, 36603), (441, 30046), (498, 26607), (543, 24402), (581, 22806), (747, 17738), (882, 15023), (1086, 12201), (1162, 11403), (1267, 10458), (1494, 8869), (1629, 8134), (1743, 7602), (2534, 5229), (3258, 4067), (3486, 3801)]