21767590908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{220919}}^1$

素因数の和:220976

約数の個数: 144

約数和(自身を含む): 69478456320

約数和(自身を除く): 47710865412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 276, 306, 322, 357, 391, 414, 476, 483, 612, 644, 714, 782, 828, 966, 1071, 1173, 1428, 1449, 1564, 1932, 2142, 2346, 2737, 2898, 3519, 4284, 4692, 5474, 5796, 7038, 8211, 10948, 14076, 16422, 24633, 32844, 49266, 98532, 220919, 441838, 662757, 883676, 1325514, 1546433, 1988271, 2651028, 3092866, 3755623, 3976542, 4639299, 5081137, 6185732, 7511246, 7953084, 9278598, 10162274, 11266869, 13917897, 15022492, 15243411, 18557196, 20324548, 22533738, 26289361, 27835794, 30486822, 33800607, 35567959, 45067476, 45730233, 52578722, 55671588, 60973644, 67601214, 71135918, 78868083, 86379329, 91460466, 105157444, 106703877, 135202428, 142271836, 157736166, 172758658, 182920932, 213407754, 236604249, 259137987, 315472332, 320111631, 345517316, 426815508, 473208498, 518275974, 604655303, 640223262, 777413961, 946416996, 1036551948, 1209310606, 1280446524, 1554827922, 1813965909, 2418621212, 3109655844, 3627931818, 5441897727, 7255863636, 10883795454, 21767590908]

約数ペア:

[(1, 21767590908), (2, 10883795454), (3, 7255863636), (4, 5441897727), (6, 3627931818), (7, 3109655844), (9, 2418621212), (12, 1813965909), (14, 1554827922), (17, 1280446524), (18, 1209310606), (21, 1036551948), (23, 946416996), (28, 777413961), (34, 640223262), (36, 604655303), (42, 518275974), (46, 473208498), (51, 426815508), (63, 345517316), (68, 320111631), (69, 315472332), (84, 259137987), (92, 236604249), (102, 213407754), (119, 182920932), (126, 172758658), (138, 157736166), (153, 142271836), (161, 135202428), (204, 106703877), (207, 105157444), (238, 91460466), (252, 86379329), (276, 78868083), (306, 71135918), (322, 67601214), (357, 60973644), (391, 55671588), (414, 52578722), (476, 45730233), (483, 45067476), (612, 35567959), (644, 33800607), (714, 30486822), (782, 27835794), (828, 26289361), (966, 22533738), (1071, 20324548), (1173, 18557196), (1428, 15243411), (1449, 15022492), (1564, 13917897), (1932, 11266869), (2142, 10162274), (2346, 9278598), (2737, 7953084), (2898, 7511246), (3519, 6185732), (4284, 5081137), (4692, 4639299), (5474, 3976542), (5796, 3755623), (7038, 3092866), (8211, 2651028), (10948, 1988271), (14076, 1546433), (16422, 1325514), (24633, 883676), (32844, 662757), (49266, 441838), (98532, 220919)]