1551825456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 4439715840

約数和(自身を除く): 2887890384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 167, 184, 228, 276, 304, 334, 368, 437, 443, 456, 501, 552, 668, 874, 886, 912, 1002, 1104, 1311, 1329, 1336, 1748, 1772, 2004, 2622, 2658, 2672, 3173, 3496, 3544, 3841, 4008, 5244, 5316, 6346, 6992, 7088, 7682, 8016, 8417, 9519, 10189, 10488, 10632, 11523, 12692, 15364, 16834, 19038, 20378, 20976, 21264, 23046, 25251, 25384, 30567, 30728, 33668, 38076, 40756, 46092, 50502, 50768, 61134, 61456, 67336, 72979, 73981, 76152, 81512, 92184, 101004, 122268, 134672, 145958, 147962, 152304, 163024, 184368, 193591, 202008, 218937, 221943, 244536, 291916, 295924, 387182, 404016, 437874, 443886, 489072, 580773, 583832, 591848, 774364, 875748, 887772, 1161546, 1167664, 1183696, 1405639, 1548728, 1701563, 1751496, 1775544, 2323092, 2811278, 3097456, 3403126, 3502992, 3551088, 4216917, 4646184, 5104689, 5622556, 6806252, 8433834, 9292368, 10209378, 11245112, 13612504, 16867668, 20418756, 22490224, 27225008, 32329697, 33735336, 40837512, 64659394, 67470672, 81675024, 96989091, 129318788, 193978182, 258637576, 387956364, 517275152, 775912728, 1551825456]

約数ペア:

[(1, 1551825456), (2, 775912728), (3, 517275152), (4, 387956364), (6, 258637576), (8, 193978182), (12, 129318788), (16, 96989091), (19, 81675024), (23, 67470672), (24, 64659394), (38, 40837512), (46, 33735336), (48, 32329697), (57, 27225008), (69, 22490224), (76, 20418756), (92, 16867668), (114, 13612504), (138, 11245112), (152, 10209378), (167, 9292368), (184, 8433834), (228, 6806252), (276, 5622556), (304, 5104689), (334, 4646184), (368, 4216917), (437, 3551088), (443, 3502992), (456, 3403126), (501, 3097456), (552, 2811278), (668, 2323092), (874, 1775544), (886, 1751496), (912, 1701563), (1002, 1548728), (1104, 1405639), (1311, 1183696), (1329, 1167664), (1336, 1161546), (1748, 887772), (1772, 875748), (2004, 774364), (2622, 591848), (2658, 583832), (2672, 580773), (3173, 489072), (3496, 443886), (3544, 437874), (3841, 404016), (4008, 387182), (5244, 295924), (5316, 291916), (6346, 244536), (6992, 221943), (7088, 218937), (7682, 202008), (8016, 193591), (8417, 184368), (9519, 163024), (10189, 152304), (10488, 147962), (10632, 145958), (11523, 134672), (12692, 122268), (15364, 101004), (16834, 92184), (19038, 81512), (20378, 76152), (20976, 73981), (21264, 72979), (23046, 67336), (25251, 61456), (25384, 61134), (30567, 50768), (30728, 50502), (33668, 46092), (38076, 40756)]