27757802752

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{27541}}^1$

素因数の和:27715

約数の個数: 72

約数和(自身を含む): 57646948352

約数和(自身を除く): 29889145600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 992, 1016, 1984, 2032, 3937, 3968, 4064, 7874, 7936, 8128, 15748, 16256, 27541, 31496, 32512, 55082, 62992, 110164, 125984, 220328, 251968, 440656, 503936, 853771, 881312, 1007872, 1707542, 1762624, 3415084, 3497707, 3525248, 6830168, 6995414, 7050496, 13660336, 13990828, 27320672, 27981656, 54641344, 55963312, 108428917, 109282688, 111926624, 216857834, 218565376, 223853248, 433715668, 447706496, 867431336, 895412992, 1734862672, 3469725344, 6939450688, 13878901376, 27757802752]

約数ペア:

[(1, 27757802752), (2, 13878901376), (4, 6939450688), (8, 3469725344), (16, 1734862672), (31, 895412992), (32, 867431336), (62, 447706496), (64, 433715668), (124, 223853248), (127, 218565376), (128, 216857834), (248, 111926624), (254, 109282688), (256, 108428917), (496, 55963312), (508, 54641344), (992, 27981656), (1016, 27320672), (1984, 13990828), (2032, 13660336), (3937, 7050496), (3968, 6995414), (4064, 6830168), (7874, 3525248), (7936, 3497707), (8128, 3415084), (15748, 1762624), (16256, 1707542), (27541, 1007872), (31496, 881312), (32512, 853771), (55082, 503936), (62992, 440656), (110164, 251968), (125984, 220328)]