17804124

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 50297520

約数和(自身を除く): 32493396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 1409, 2106, 2818, 3159, 4212, 4227, 5636, 6318, 8454, 12636, 12681, 16908, 18317, 25362, 36634, 38043, 50724, 54951, 73268, 76086, 109902, 114129, 152172, 164853, 219804, 228258, 329706, 342387, 456516, 494559, 659412, 684774, 989118, 1369548, 1483677, 1978236, 2967354, 4451031, 5934708, 8902062, 17804124]

約数ペア:

[(1, 17804124), (2, 8902062), (3, 5934708), (4, 4451031), (6, 2967354), (9, 1978236), (12, 1483677), (13, 1369548), (18, 989118), (26, 684774), (27, 659412), (36, 494559), (39, 456516), (52, 342387), (54, 329706), (78, 228258), (81, 219804), (108, 164853), (117, 152172), (156, 114129), (162, 109902), (234, 76086), (243, 73268), (324, 54951), (351, 50724), (468, 38043), (486, 36634), (702, 25362), (972, 18317), (1053, 16908), (1404, 12681), (1409, 12636), (2106, 8454), (2818, 6318), (3159, 5636), (4212, 4227)]