12801672

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 39513600

約数和(自身を除く): 26711928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 97, 104, 108, 117, 141, 156, 188, 194, 216, 234, 282, 291, 312, 351, 376, 388, 423, 468, 564, 582, 611, 702, 776, 846, 873, 936, 1128, 1164, 1222, 1261, 1269, 1404, 1692, 1746, 1833, 2328, 2444, 2522, 2538, 2619, 2808, 3384, 3492, 3666, 3783, 4559, 4888, 5044, 5076, 5238, 5499, 6984, 7332, 7566, 9118, 10088, 10152, 10476, 10998, 11349, 13677, 14664, 15132, 16497, 18236, 20952, 21996, 22698, 27354, 30264, 32994, 34047, 36472, 41031, 43992, 45396, 54708, 59267, 65988, 68094, 82062, 90792, 109416, 118534, 123093, 131976, 136188, 164124, 177801, 237068, 246186, 272376, 328248, 355602, 474136, 492372, 533403, 711204, 984744, 1066806, 1422408, 1600209, 2133612, 3200418, 4267224, 6400836, 12801672]

約数ペア:

[(1, 12801672), (2, 6400836), (3, 4267224), (4, 3200418), (6, 2133612), (8, 1600209), (9, 1422408), (12, 1066806), (13, 984744), (18, 711204), (24, 533403), (26, 492372), (27, 474136), (36, 355602), (39, 328248), (47, 272376), (52, 246186), (54, 237068), (72, 177801), (78, 164124), (94, 136188), (97, 131976), (104, 123093), (108, 118534), (117, 109416), (141, 90792), (156, 82062), (188, 68094), (194, 65988), (216, 59267), (234, 54708), (282, 45396), (291, 43992), (312, 41031), (351, 36472), (376, 34047), (388, 32994), (423, 30264), (468, 27354), (564, 22698), (582, 21996), (611, 20952), (702, 18236), (776, 16497), (846, 15132), (873, 14664), (936, 13677), (1128, 11349), (1164, 10998), (1222, 10476), (1261, 10152), (1269, 10088), (1404, 9118), (1692, 7566), (1746, 7332), (1833, 6984), (2328, 5499), (2444, 5238), (2522, 5076), (2538, 5044), (2619, 4888), (2808, 4559), (3384, 3783), (3492, 3666)]