16263474405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1861}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 28243531008

約数和(自身を除く): 11980056603

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 797, 1861, 2193, 2391, 3655, 3985, 5583, 9305, 10965, 11955, 13549, 27915, 31637, 34271, 40647, 67745, 80023, 94911, 102813, 158185, 171355, 203235, 240069, 400115, 474555, 514065, 582607, 1200345, 1360391, 1483217, 1747821, 2913035, 4081173, 4449651, 6801955, 7416085, 8739105, 20405865, 22248255, 25214689, 63778331, 75644067, 126073445, 191334993, 318891655, 378220335, 956674965, 1084231627, 3252694881, 5421158135, 16263474405]

約数ペア:

[(1, 16263474405), (3, 5421158135), (5, 3252694881), (15, 1084231627), (17, 956674965), (43, 378220335), (51, 318891655), (85, 191334993), (129, 126073445), (215, 75644067), (255, 63778331), (645, 25214689), (731, 22248255), (797, 20405865), (1861, 8739105), (2193, 7416085), (2391, 6801955), (3655, 4449651), (3985, 4081173), (5583, 2913035), (9305, 1747821), (10965, 1483217), (11955, 1360391), (13549, 1200345), (27915, 582607), (31637, 514065), (34271, 474555), (40647, 400115), (67745, 240069), (80023, 203235), (94911, 171355), (102813, 158185)]