15696911920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1\times {\mathrm{3617}}^1$

素因数の和:6838

約数の個数: 80

約数和(自身を含む): 38664900288

約数和(自身を除く): 22967988368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3191, 3617, 6382, 7234, 12764, 14468, 15955, 18085, 25528, 28936, 31910, 36170, 51056, 54247, 57872, 61489, 63820, 72340, 108494, 122978, 127640, 144680, 216988, 245956, 255280, 271235, 289360, 307445, 433976, 491912, 542470, 614890, 867952, 983824, 1084940, 1229780, 2169880, 2459560, 4339760, 4919120, 11541847, 23083694, 46167388, 57709235, 92334776, 115418470, 184669552, 196211399, 230836940, 392422798, 461673880, 784845596, 923347760, 981056995, 1569691192, 1962113990, 3139382384, 3924227980, 7848455960, 15696911920]

約数ペア:

[(1, 15696911920), (2, 7848455960), (4, 3924227980), (5, 3139382384), (8, 1962113990), (10, 1569691192), (16, 981056995), (17, 923347760), (20, 784845596), (34, 461673880), (40, 392422798), (68, 230836940), (80, 196211399), (85, 184669552), (136, 115418470), (170, 92334776), (272, 57709235), (340, 46167388), (680, 23083694), (1360, 11541847), (3191, 4919120), (3617, 4339760), (6382, 2459560), (7234, 2169880), (12764, 1229780), (14468, 1084940), (15955, 983824), (18085, 867952), (25528, 614890), (28936, 542470), (31910, 491912), (36170, 433976), (51056, 307445), (54247, 289360), (57872, 271235), (61489, 255280), (63820, 245956), (72340, 216988), (108494, 144680), (122978, 127640)]