12928248

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 36851760

約数和(自身を除く): 23923512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 281, 284, 324, 426, 562, 568, 639, 648, 843, 852, 1124, 1278, 1686, 1704, 1917, 2248, 2529, 2556, 3372, 3834, 5058, 5112, 5751, 6744, 7587, 7668, 10116, 11502, 15174, 15336, 19951, 20232, 22761, 23004, 30348, 39902, 45522, 46008, 59853, 60696, 79804, 91044, 119706, 159608, 179559, 182088, 239412, 359118, 478824, 538677, 718236, 1077354, 1436472, 1616031, 2154708, 3232062, 4309416, 6464124, 12928248]

約数ペア:

[(1, 12928248), (2, 6464124), (3, 4309416), (4, 3232062), (6, 2154708), (8, 1616031), (9, 1436472), (12, 1077354), (18, 718236), (24, 538677), (27, 478824), (36, 359118), (54, 239412), (71, 182088), (72, 179559), (81, 159608), (108, 119706), (142, 91044), (162, 79804), (213, 60696), (216, 59853), (281, 46008), (284, 45522), (324, 39902), (426, 30348), (562, 23004), (568, 22761), (639, 20232), (648, 19951), (843, 15336), (852, 15174), (1124, 11502), (1278, 10116), (1686, 7668), (1704, 7587), (1917, 6744), (2248, 5751), (2529, 5112), (2556, 5058), (3372, 3834)]