28661144736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1375823}}^1$

素因数の和:1375874

約数の個数: 96

約数和(自身を含む): 88757157888

約数和(自身を除く): 60096013152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 1375823, 2751646, 4127469, 5503292, 8254938, 9630761, 11006584, 16509876, 19261522, 22013168, 28892283, 33019752, 38523044, 42650513, 44026336, 57784566, 66039504, 77046088, 85301026, 115569132, 127951539, 132079008, 154092176, 170602052, 231138264, 255903078, 298553591, 308184352, 341204104, 462276528, 511806156, 597107182, 682408208, 895660773, 924553056, 1023612312, 1194214364, 1364816416, 1791321546, 2047224624, 2388428728, 3582643092, 4094449248, 4776857456, 7165286184, 9553714912, 14330572368, 28661144736]

約数ペア:

[(1, 28661144736), (2, 14330572368), (3, 9553714912), (4, 7165286184), (6, 4776857456), (7, 4094449248), (8, 3582643092), (12, 2388428728), (14, 2047224624), (16, 1791321546), (21, 1364816416), (24, 1194214364), (28, 1023612312), (31, 924553056), (32, 895660773), (42, 682408208), (48, 597107182), (56, 511806156), (62, 462276528), (84, 341204104), (93, 308184352), (96, 298553591), (112, 255903078), (124, 231138264), (168, 170602052), (186, 154092176), (217, 132079008), (224, 127951539), (248, 115569132), (336, 85301026), (372, 77046088), (434, 66039504), (496, 57784566), (651, 44026336), (672, 42650513), (744, 38523044), (868, 33019752), (992, 28892283), (1302, 22013168), (1488, 19261522), (1736, 16509876), (2604, 11006584), (2976, 9630761), (3472, 8254938), (5208, 5503292), (6944, 4127469), (10416, 2751646), (20832, 1375823)]