16804917896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 34610716800

約数和(自身を除く): 17805798904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 169, 239, 262, 338, 397, 478, 524, 676, 794, 956, 1048, 1352, 1588, 1703, 1912, 3107, 3176, 3406, 5161, 6214, 6812, 10322, 12428, 13624, 20644, 22139, 24856, 31309, 40391, 41288, 44278, 52007, 62618, 67093, 80782, 88556, 94883, 104014, 125236, 134186, 161564, 177112, 189766, 208028, 250472, 268372, 323128, 379532, 407017, 416056, 536744, 676091, 759064, 814034, 1233479, 1352182, 1628068, 2466958, 2704364, 3256136, 4933916, 5291221, 5408728, 8789183, 9867832, 10582442, 12429673, 16035227, 17578366, 21164884, 24859346, 32070454, 35156732, 42329768, 49718692, 64140908, 70313464, 99437384, 128281816, 161585749, 323171498, 646342996, 1292685992, 2100614737, 4201229474, 8402458948, 16804917896]

約数ペア:

[(1, 16804917896), (2, 8402458948), (4, 4201229474), (8, 2100614737), (13, 1292685992), (26, 646342996), (52, 323171498), (104, 161585749), (131, 128281816), (169, 99437384), (239, 70313464), (262, 64140908), (338, 49718692), (397, 42329768), (478, 35156732), (524, 32070454), (676, 24859346), (794, 21164884), (956, 17578366), (1048, 16035227), (1352, 12429673), (1588, 10582442), (1703, 9867832), (1912, 8789183), (3107, 5408728), (3176, 5291221), (3406, 4933916), (5161, 3256136), (6214, 2704364), (6812, 2466958), (10322, 1628068), (12428, 1352182), (13624, 1233479), (20644, 814034), (22139, 759064), (24856, 676091), (31309, 536744), (40391, 416056), (41288, 407017), (44278, 379532), (52007, 323128), (62618, 268372), (67093, 250472), (80782, 208028), (88556, 189766), (94883, 177112), (104014, 161564), (125236, 134186)]