28931540784

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{15643}}^1$

素因数の和:16434

約数の個数: 80

約数和(自身を含む): 76259619072

約数和(自身を除く): 47328078288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 727, 848, 1272, 1454, 2181, 2544, 2908, 4362, 5816, 8724, 11632, 15643, 17448, 31286, 34896, 38531, 46929, 62572, 77062, 93858, 115593, 125144, 154124, 187716, 231186, 250288, 308248, 375432, 462372, 616496, 750864, 829079, 924744, 1658158, 1849488, 2487237, 3316316, 4974474, 6632632, 9948948, 11372461, 13265264, 19897896, 22744922, 34117383, 39795792, 45489844, 68234766, 90979688, 136469532, 181959376, 272939064, 545878128, 602740433, 1205480866, 1808221299, 2410961732, 3616442598, 4821923464, 7232885196, 9643846928, 14465770392, 28931540784]

約数ペア:

[(1, 28931540784), (2, 14465770392), (3, 9643846928), (4, 7232885196), (6, 4821923464), (8, 3616442598), (12, 2410961732), (16, 1808221299), (24, 1205480866), (48, 602740433), (53, 545878128), (106, 272939064), (159, 181959376), (212, 136469532), (318, 90979688), (424, 68234766), (636, 45489844), (727, 39795792), (848, 34117383), (1272, 22744922), (1454, 19897896), (2181, 13265264), (2544, 11372461), (2908, 9948948), (4362, 6632632), (5816, 4974474), (8724, 3316316), (11632, 2487237), (15643, 1849488), (17448, 1658158), (31286, 924744), (34896, 829079), (38531, 750864), (46929, 616496), (62572, 462372), (77062, 375432), (93858, 308248), (115593, 250288), (125144, 231186), (154124, 187716)]