28683432

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 53085528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 93, 124, 142, 181, 186, 213, 248, 279, 284, 362, 372, 426, 543, 558, 568, 639, 724, 744, 852, 1086, 1116, 1278, 1448, 1629, 1704, 2172, 2201, 2232, 2556, 3258, 4344, 4402, 5112, 5611, 6516, 6603, 8804, 11222, 12851, 13032, 13206, 16833, 17608, 19809, 22444, 25702, 26412, 33666, 38553, 39618, 44888, 50499, 51404, 52824, 67332, 77106, 79236, 100998, 102808, 115659, 134664, 154212, 158472, 201996, 231318, 308424, 398381, 403992, 462636, 796762, 925272, 1195143, 1593524, 2390286, 3187048, 3585429, 4780572, 7170858, 9561144, 14341716, 28683432]

約数ペア:

[(1, 28683432), (2, 14341716), (3, 9561144), (4, 7170858), (6, 4780572), (8, 3585429), (9, 3187048), (12, 2390286), (18, 1593524), (24, 1195143), (31, 925272), (36, 796762), (62, 462636), (71, 403992), (72, 398381), (93, 308424), (124, 231318), (142, 201996), (181, 158472), (186, 154212), (213, 134664), (248, 115659), (279, 102808), (284, 100998), (362, 79236), (372, 77106), (426, 67332), (543, 52824), (558, 51404), (568, 50499), (639, 44888), (724, 39618), (744, 38553), (852, 33666), (1086, 26412), (1116, 25702), (1278, 22444), (1448, 19809), (1629, 17608), (1704, 16833), (2172, 13206), (2201, 13032), (2232, 12851), (2556, 11222), (3258, 8804), (4344, 6603), (4402, 6516), (5112, 5611)]