13895840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 39553920

約数和(自身を除く): 25658080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 653, 665, 760, 1064, 1120, 1306, 1330, 1520, 2128, 2612, 2660, 3040, 3265, 4256, 4571, 5224, 5320, 6530, 9142, 10448, 10640, 12407, 13060, 18284, 20896, 21280, 22855, 24814, 26120, 36568, 45710, 49628, 52240, 62035, 73136, 86849, 91420, 99256, 104480, 124070, 146272, 173698, 182840, 198512, 248140, 347396, 365680, 397024, 434245, 496280, 694792, 731360, 868490, 992560, 1389584, 1736980, 1985120, 2779168, 3473960, 6947920, 13895840]

約数ペア:

[(1, 13895840), (2, 6947920), (4, 3473960), (5, 2779168), (7, 1985120), (8, 1736980), (10, 1389584), (14, 992560), (16, 868490), (19, 731360), (20, 694792), (28, 496280), (32, 434245), (35, 397024), (38, 365680), (40, 347396), (56, 248140), (70, 198512), (76, 182840), (80, 173698), (95, 146272), (112, 124070), (133, 104480), (140, 99256), (152, 91420), (160, 86849), (190, 73136), (224, 62035), (266, 52240), (280, 49628), (304, 45710), (380, 36568), (532, 26120), (560, 24814), (608, 22855), (653, 21280), (665, 20896), (760, 18284), (1064, 13060), (1120, 12407), (1306, 10640), (1330, 10448), (1520, 9142), (2128, 6530), (2612, 5320), (2660, 5224), (3040, 4571), (3265, 4256)]