21673093052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3259}}^1$

素因数の和:3475

約数の個数: 96

約数和(自身を含む): 44164915200

約数和(自身を除く): 22491822148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 127, 212, 247, 254, 494, 508, 689, 988, 1007, 1378, 1651, 2014, 2413, 2756, 3259, 3302, 4028, 4826, 6518, 6604, 6731, 9652, 13036, 13091, 13462, 26182, 26924, 31369, 42367, 52364, 61921, 62738, 84734, 87503, 123842, 125476, 127889, 169468, 172727, 175006, 247684, 255778, 345454, 350012, 413893, 511556, 690908, 804973, 827786, 1609946, 1655572, 1662557, 2245451, 3219892, 3281813, 3325114, 4490902, 5380609, 6563626, 6650228, 7863967, 8981804, 10761218, 13127252, 15727934, 21522436, 21936329, 31455868, 42663569, 43872658, 85327138, 87745316, 102231571, 170654276, 204463142, 285172277, 408926284, 416790251, 570344554, 833580502, 1140689108, 1667161004, 5418273263, 10836546526, 21673093052]

約数ペア:

[(1, 21673093052), (2, 10836546526), (4, 5418273263), (13, 1667161004), (19, 1140689108), (26, 833580502), (38, 570344554), (52, 416790251), (53, 408926284), (76, 285172277), (106, 204463142), (127, 170654276), (212, 102231571), (247, 87745316), (254, 85327138), (494, 43872658), (508, 42663569), (689, 31455868), (988, 21936329), (1007, 21522436), (1378, 15727934), (1651, 13127252), (2014, 10761218), (2413, 8981804), (2756, 7863967), (3259, 6650228), (3302, 6563626), (4028, 5380609), (4826, 4490902), (6518, 3325114), (6604, 3281813), (6731, 3219892), (9652, 2245451), (13036, 1662557), (13091, 1655572), (13462, 1609946), (26182, 827786), (26924, 804973), (31369, 690908), (42367, 511556), (52364, 413893), (61921, 350012), (62738, 345454), (84734, 255778), (87503, 247684), (123842, 175006), (125476, 172727), (127889, 169468)]