23216148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 61641216

約数和(自身を除く): 38425068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 293, 372, 426, 558, 586, 639, 852, 879, 1116, 1172, 1278, 1758, 2201, 2556, 2637, 3516, 4402, 5274, 6603, 8804, 9083, 10548, 13206, 18166, 19809, 20803, 26412, 27249, 36332, 39618, 41606, 54498, 62409, 79236, 81747, 83212, 108996, 124818, 163494, 187227, 249636, 326988, 374454, 644893, 748908, 1289786, 1934679, 2579572, 3869358, 5804037, 7738716, 11608074, 23216148]

約数ペア:

[(1, 23216148), (2, 11608074), (3, 7738716), (4, 5804037), (6, 3869358), (9, 2579572), (12, 1934679), (18, 1289786), (31, 748908), (36, 644893), (62, 374454), (71, 326988), (93, 249636), (124, 187227), (142, 163494), (186, 124818), (213, 108996), (279, 83212), (284, 81747), (293, 79236), (372, 62409), (426, 54498), (558, 41606), (586, 39618), (639, 36332), (852, 27249), (879, 26412), (1116, 20803), (1172, 19809), (1278, 18166), (1758, 13206), (2201, 10548), (2556, 9083), (2637, 8804), (3516, 6603), (4402, 5274)]