15663854772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{24859}}^1$

素因数の和:25653

約数の個数: 72

約数和(自身を含む): 41372210880

約数和(自身を除く): 25708356108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 761, 828, 1522, 2283, 3044, 4566, 6849, 9132, 13698, 17503, 24859, 27396, 35006, 49718, 52509, 70012, 74577, 99436, 105018, 149154, 157527, 210036, 223731, 298308, 315054, 447462, 571757, 630108, 894924, 1143514, 1715271, 2287028, 3430542, 5145813, 6861084, 10291626, 18917699, 20583252, 37835398, 56753097, 75670796, 113506194, 170259291, 227012388, 340518582, 435107077, 681037164, 870214154, 1305321231, 1740428308, 2610642462, 3915963693, 5221284924, 7831927386, 15663854772]

約数ペア:

[(1, 15663854772), (2, 7831927386), (3, 5221284924), (4, 3915963693), (6, 2610642462), (9, 1740428308), (12, 1305321231), (18, 870214154), (23, 681037164), (36, 435107077), (46, 340518582), (69, 227012388), (92, 170259291), (138, 113506194), (207, 75670796), (276, 56753097), (414, 37835398), (761, 20583252), (828, 18917699), (1522, 10291626), (2283, 6861084), (3044, 5145813), (4566, 3430542), (6849, 2287028), (9132, 1715271), (13698, 1143514), (17503, 894924), (24859, 630108), (27396, 571757), (35006, 447462), (49718, 315054), (52509, 298308), (70012, 223731), (74577, 210036), (99436, 157527), (105018, 149154)]