18156959484

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 43812679680

約数和(自身を除く): 25655720196

約数列:

[1, 2, 3, 4, 6, 12, 59, 83, 118, 166, 177, 236, 249, 251, 332, 354, 498, 502, 708, 753, 996, 1004, 1231, 1506, 2462, 3012, 3693, 4897, 4924, 7386, 9794, 14691, 14772, 14809, 19588, 20833, 29382, 29618, 41666, 44427, 58764, 59236, 62499, 72629, 83332, 88854, 102173, 124998, 145258, 177708, 204346, 217887, 249996, 290516, 306519, 308981, 408692, 435774, 613038, 617962, 871548, 926943, 1226076, 1229147, 1235924, 1853886, 2458294, 3687441, 3707772, 4916588, 6028207, 7374882, 12056414, 14749764, 18084621, 18229879, 24112828, 25645423, 36169242, 36459758, 51290846, 54689637, 72338484, 72919516, 76936269, 102581692, 109379274, 153872538, 218758548, 307745076, 1513079957, 3026159914, 4539239871, 6052319828, 9078479742, 18156959484]

約数ペア:

[(1, 18156959484), (2, 9078479742), (3, 6052319828), (4, 4539239871), (6, 3026159914), (12, 1513079957), (59, 307745076), (83, 218758548), (118, 153872538), (166, 109379274), (177, 102581692), (236, 76936269), (249, 72919516), (251, 72338484), (332, 54689637), (354, 51290846), (498, 36459758), (502, 36169242), (708, 25645423), (753, 24112828), (996, 18229879), (1004, 18084621), (1231, 14749764), (1506, 12056414), (2462, 7374882), (3012, 6028207), (3693, 4916588), (4897, 3707772), (4924, 3687441), (7386, 2458294), (9794, 1853886), (14691, 1235924), (14772, 1229147), (14809, 1226076), (19588, 926943), (20833, 871548), (29382, 617962), (29618, 613038), (41666, 435774), (44427, 408692), (58764, 308981), (59236, 306519), (62499, 290516), (72629, 249996), (83332, 217887), (88854, 204346), (102173, 177708), (124998, 145258)]