15663726414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 40103631360

約数和(自身を除く): 24439904946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 383, 441, 521, 534, 623, 766, 801, 882, 1042, 1149, 1246, 1563, 1602, 1869, 2298, 2681, 3126, 3447, 3647, 3738, 4361, 4689, 5362, 5607, 6894, 7294, 8043, 8722, 9378, 10941, 11214, 13083, 16086, 18767, 21882, 24129, 25529, 26166, 32823, 34087, 37534, 39249, 46369, 48258, 51058, 56301, 65646, 68174, 76587, 78498, 92738, 102261, 112602, 139107, 153174, 168903, 199543, 204522, 229761, 238609, 278214, 306783, 324583, 337806, 399086, 417321, 459522, 477218, 598629, 613566, 649166, 715827, 834642, 973749, 1197258, 1396801, 1431654, 1670263, 1795887, 1947498, 2147481, 2272081, 2793602, 2921247, 3340526, 3591774, 4190403, 4294962, 4544162, 5010789, 5842494, 6816243, 8380806, 9777607, 10021578, 12571209, 13632486, 15032367, 17759327, 19555214, 20448729, 25142418, 29332821, 30064734, 35518654, 40897458, 53277981, 58665642, 87998463, 106555962, 124315289, 159833943, 175996926, 248630578, 319667886, 372945867, 745891734, 870207023, 1118837601, 1740414046, 2237675202, 2610621069, 5221242138, 7831863207, 15663726414]

約数ペア:

[(1, 15663726414), (2, 7831863207), (3, 5221242138), (6, 2610621069), (7, 2237675202), (9, 1740414046), (14, 1118837601), (18, 870207023), (21, 745891734), (42, 372945867), (49, 319667886), (63, 248630578), (89, 175996926), (98, 159833943), (126, 124315289), (147, 106555962), (178, 87998463), (267, 58665642), (294, 53277981), (383, 40897458), (441, 35518654), (521, 30064734), (534, 29332821), (623, 25142418), (766, 20448729), (801, 19555214), (882, 17759327), (1042, 15032367), (1149, 13632486), (1246, 12571209), (1563, 10021578), (1602, 9777607), (1869, 8380806), (2298, 6816243), (2681, 5842494), (3126, 5010789), (3447, 4544162), (3647, 4294962), (3738, 4190403), (4361, 3591774), (4689, 3340526), (5362, 2921247), (5607, 2793602), (6894, 2272081), (7294, 2147481), (8043, 1947498), (8722, 1795887), (9378, 1670263), (10941, 1431654), (11214, 1396801), (13083, 1197258), (16086, 973749), (18767, 834642), (21882, 715827), (24129, 649166), (25529, 613566), (26166, 598629), (32823, 477218), (34087, 459522), (37534, 417321), (39249, 399086), (46369, 337806), (48258, 324583), (51058, 306783), (56301, 278214), (65646, 238609), (68174, 229761), (76587, 204522), (78498, 199543), (92738, 168903), (102261, 153174), (112602, 139107)]