16928340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 55714176

約数和(自身を除く): 38785836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 1973, 2145, 2860, 3946, 4290, 5919, 7892, 8580, 9865, 11838, 19730, 21703, 23676, 25649, 29595, 39460, 43406, 51298, 59190, 65109, 76947, 86812, 102596, 108515, 118380, 128245, 130218, 153894, 217030, 256490, 260436, 282139, 307788, 325545, 384735, 434060, 512980, 564278, 651090, 769470, 846417, 1128556, 1302180, 1410695, 1538940, 1692834, 2821390, 3385668, 4232085, 5642780, 8464170, 16928340]

約数ペア:

[(1, 16928340), (2, 8464170), (3, 5642780), (4, 4232085), (5, 3385668), (6, 2821390), (10, 1692834), (11, 1538940), (12, 1410695), (13, 1302180), (15, 1128556), (20, 846417), (22, 769470), (26, 651090), (30, 564278), (33, 512980), (39, 434060), (44, 384735), (52, 325545), (55, 307788), (60, 282139), (65, 260436), (66, 256490), (78, 217030), (110, 153894), (130, 130218), (132, 128245), (143, 118380), (156, 108515), (165, 102596), (195, 86812), (220, 76947), (260, 65109), (286, 59190), (330, 51298), (390, 43406), (429, 39460), (572, 29595), (660, 25649), (715, 23676), (780, 21703), (858, 19730), (1430, 11838), (1716, 9865), (1973, 8580), (2145, 7892), (2860, 5919), (3946, 4290)]