15696446120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{54829}}^1$

素因数の和:55278

約数の個数: 64

約数和(自身を含む): 37483981200

約数和(自身を除く): 21787535080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 421, 680, 842, 1684, 2105, 3368, 4210, 7157, 8420, 14314, 16840, 28628, 35785, 54829, 57256, 71570, 109658, 143140, 219316, 274145, 286280, 438632, 548290, 932093, 1096580, 1864186, 2193160, 3728372, 4660465, 7456744, 9320930, 18641860, 23083009, 37283720, 46166018, 92332036, 115415045, 184664072, 230830090, 392411153, 461660180, 784822306, 923320360, 1569644612, 1962055765, 3139289224, 3924111530, 7848223060, 15696446120]

約数ペア:

[(1, 15696446120), (2, 7848223060), (4, 3924111530), (5, 3139289224), (8, 1962055765), (10, 1569644612), (17, 923320360), (20, 784822306), (34, 461660180), (40, 392411153), (68, 230830090), (85, 184664072), (136, 115415045), (170, 92332036), (340, 46166018), (421, 37283720), (680, 23083009), (842, 18641860), (1684, 9320930), (2105, 7456744), (3368, 4660465), (4210, 3728372), (7157, 2193160), (8420, 1864186), (14314, 1096580), (16840, 932093), (28628, 548290), (35785, 438632), (54829, 286280), (57256, 274145), (71570, 219316), (109658, 143140)]