21281330983692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5479}}^1\times {\mathrm{108727}}^1$

素因数の和:114455

約数の個数: 96

約数和(自身を含む): 53719982310400

約数和(自身を除く): 32438651326708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 2748, 2977, 5479, 5954, 8931, 10958, 11908, 16437, 17862, 21916, 32874, 35724, 65748, 71227, 108727, 142454, 213681, 217454, 284908, 326181, 427362, 434908, 652362, 854724, 1254691, 1304724, 1413451, 2509382, 2826902, 3764073, 4240353, 5018764, 5653804, 7528146, 8480706, 15056292, 16310983, 16961412, 24898483, 32621966, 48932949, 49796966, 65243932, 74695449, 97865898, 99593932, 149390898, 195731796, 298781796, 323680279, 595715233, 647360558, 971040837, 1191430466, 1294721116, 1787145699, 1942081674, 2382860932, 3574291398, 3884163348, 7148582796, 7744298029, 15488596058, 23232894087, 30977192116, 46465788174, 92931576348, 136418788357, 272837576714, 409256365071, 545675153428, 818512730142, 1637025460284, 1773444248641, 3546888497282, 5320332745923, 7093776994564, 10640665491846, 21281330983692]

約数ペア:

[(1, 21281330983692), (2, 10640665491846), (3, 7093776994564), (4, 5320332745923), (6, 3546888497282), (12, 1773444248641), (13, 1637025460284), (26, 818512730142), (39, 545675153428), (52, 409256365071), (78, 272837576714), (156, 136418788357), (229, 92931576348), (458, 46465788174), (687, 30977192116), (916, 23232894087), (1374, 15488596058), (2748, 7744298029), (2977, 7148582796), (5479, 3884163348), (5954, 3574291398), (8931, 2382860932), (10958, 1942081674), (11908, 1787145699), (16437, 1294721116), (17862, 1191430466), (21916, 971040837), (32874, 647360558), (35724, 595715233), (65748, 323680279), (71227, 298781796), (108727, 195731796), (142454, 149390898), (213681, 99593932), (217454, 97865898), (284908, 74695449), (326181, 65243932), (427362, 49796966), (434908, 48932949), (652362, 32621966), (854724, 24898483), (1254691, 16961412), (1304724, 16310983), (1413451, 15056292), (2509382, 8480706), (2826902, 7528146), (3764073, 5653804), (4240353, 5018764)]