17856124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 22786436

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 53, 62, 76, 106, 124, 143, 209, 212, 247, 286, 341, 403, 418, 494, 572, 583, 589, 682, 689, 806, 836, 988, 1007, 1166, 1178, 1364, 1378, 1612, 1643, 2014, 2332, 2356, 2717, 2756, 3286, 4028, 4433, 5434, 6479, 6572, 7579, 7657, 8866, 10868, 11077, 12958, 13091, 15158, 15314, 17732, 18073, 21359, 22154, 25916, 26182, 30316, 30628, 31217, 36146, 42718, 44308, 52364, 62434, 72292, 84227, 85436, 124868, 144001, 168454, 234949, 288002, 336908, 343387, 405821, 469898, 576004, 686774, 811642, 939796, 1373548, 1623284, 4464031, 8928062, 17856124]

約数ペア:

[(1, 17856124), (2, 8928062), (4, 4464031), (11, 1623284), (13, 1373548), (19, 939796), (22, 811642), (26, 686774), (31, 576004), (38, 469898), (44, 405821), (52, 343387), (53, 336908), (62, 288002), (76, 234949), (106, 168454), (124, 144001), (143, 124868), (209, 85436), (212, 84227), (247, 72292), (286, 62434), (341, 52364), (403, 44308), (418, 42718), (494, 36146), (572, 31217), (583, 30628), (589, 30316), (682, 26182), (689, 25916), (806, 22154), (836, 21359), (988, 18073), (1007, 17732), (1166, 15314), (1178, 15158), (1364, 13091), (1378, 12958), (1612, 11077), (1643, 10868), (2014, 8866), (2332, 7657), (2356, 7579), (2717, 6572), (2756, 6479), (3286, 5434), (4028, 4433)]