15673917040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11524939}}^1$

素因数の和:11524969

約数の個数: 40

約数和(自身を含む): 38585499120

約数和(自身を除く): 22911582080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11524939, 23049878, 46099756, 57624695, 92199512, 115249390, 184399024, 195923963, 230498780, 391847926, 460997560, 783695852, 921995120, 979619815, 1567391704, 1959239630, 3134783408, 3918479260, 7836958520, 15673917040]

約数ペア:

[(1, 15673917040), (2, 7836958520), (4, 3918479260), (5, 3134783408), (8, 1959239630), (10, 1567391704), (16, 979619815), (17, 921995120), (20, 783695852), (34, 460997560), (40, 391847926), (68, 230498780), (80, 195923963), (85, 184399024), (136, 115249390), (170, 92199512), (272, 57624695), (340, 46099756), (680, 23049878), (1360, 11524939)]