28410384

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 77249024

約数和(自身を除く): 48838640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 313, 366, 372, 488, 496, 626, 732, 744, 939, 976, 1252, 1464, 1488, 1878, 1891, 2504, 2928, 3756, 3782, 5008, 5673, 7512, 7564, 9703, 11346, 15024, 15128, 19093, 19406, 22692, 29109, 30256, 38186, 38812, 45384, 57279, 58218, 76372, 77624, 90768, 114558, 116436, 152744, 155248, 229116, 232872, 305488, 458232, 465744, 591883, 916464, 1183766, 1775649, 2367532, 3551298, 4735064, 7102596, 9470128, 14205192, 28410384]

約数ペア:

[(1, 28410384), (2, 14205192), (3, 9470128), (4, 7102596), (6, 4735064), (8, 3551298), (12, 2367532), (16, 1775649), (24, 1183766), (31, 916464), (48, 591883), (61, 465744), (62, 458232), (93, 305488), (122, 232872), (124, 229116), (183, 155248), (186, 152744), (244, 116436), (248, 114558), (313, 90768), (366, 77624), (372, 76372), (488, 58218), (496, 57279), (626, 45384), (732, 38812), (744, 38186), (939, 30256), (976, 29109), (1252, 22692), (1464, 19406), (1488, 19093), (1878, 15128), (1891, 15024), (2504, 11346), (2928, 9703), (3756, 7564), (3782, 7512), (5008, 5673)]