21230147268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{76261}}^1$

素因数の和:76338

約数の個数: 144

約数和(自身を含む): 63291359040

約数和(自身を除く): 42061211772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 333, 342, 396, 407, 418, 444, 627, 666, 684, 703, 814, 836, 1221, 1254, 1332, 1406, 1628, 1881, 2109, 2442, 2508, 2812, 3663, 3762, 4218, 4884, 6327, 7326, 7524, 7733, 8436, 12654, 14652, 15466, 23199, 25308, 30932, 46398, 69597, 76261, 92796, 139194, 152522, 228783, 278388, 305044, 457566, 686349, 838871, 915132, 1372698, 1448959, 1677742, 2516613, 2745396, 2821657, 2897918, 3355484, 4346877, 5033226, 5643314, 5795836, 7549839, 8464971, 8693754, 10066452, 11286628, 13040631, 15099678, 15938549, 16929942, 17387508, 25394913, 26081262, 30199356, 31038227, 31877098, 33859884, 47815647, 50789826, 52162524, 53611483, 62076454, 63754196, 93114681, 95631294, 101579652, 107222966, 124152908, 143446941, 160834449, 186229362, 191262588, 214445932, 279344043, 286893882, 321668898, 372458724, 482503347, 558688086, 573787764, 589726313, 643337796, 965006694, 1117376172, 1179452626, 1769178939, 1930013388, 2358905252, 3538357878, 5307536817, 7076715756, 10615073634, 21230147268]

約数ペア:

[(1, 21230147268), (2, 10615073634), (3, 7076715756), (4, 5307536817), (6, 3538357878), (9, 2358905252), (11, 1930013388), (12, 1769178939), (18, 1179452626), (19, 1117376172), (22, 965006694), (33, 643337796), (36, 589726313), (37, 573787764), (38, 558688086), (44, 482503347), (57, 372458724), (66, 321668898), (74, 286893882), (76, 279344043), (99, 214445932), (111, 191262588), (114, 186229362), (132, 160834449), (148, 143446941), (171, 124152908), (198, 107222966), (209, 101579652), (222, 95631294), (228, 93114681), (333, 63754196), (342, 62076454), (396, 53611483), (407, 52162524), (418, 50789826), (444, 47815647), (627, 33859884), (666, 31877098), (684, 31038227), (703, 30199356), (814, 26081262), (836, 25394913), (1221, 17387508), (1254, 16929942), (1332, 15938549), (1406, 15099678), (1628, 13040631), (1881, 11286628), (2109, 10066452), (2442, 8693754), (2508, 8464971), (2812, 7549839), (3663, 5795836), (3762, 5643314), (4218, 5033226), (4884, 4346877), (6327, 3355484), (7326, 2897918), (7524, 2821657), (7733, 2745396), (8436, 2516613), (12654, 1677742), (14652, 1448959), (15466, 1372698), (23199, 915132), (25308, 838871), (30932, 686349), (46398, 457566), (69597, 305044), (76261, 278388), (92796, 228783), (139194, 152522)]