15431377934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{214069}}^1$

素因数の和:214368

約数の個数: 32

約数和(自身を含む): 27948979200

約数和(自身を除く): 12517601266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 10298, 36043, 72086, 214069, 428138, 1498483, 2996966, 4067311, 8134622, 28471177, 56942354, 58012699, 116025398, 406088893, 812177786, 1102241281, 2204482562, 7715688967, 15431377934]

約数ペア:

[(1, 15431377934), (2, 7715688967), (7, 2204482562), (14, 1102241281), (19, 812177786), (38, 406088893), (133, 116025398), (266, 58012699), (271, 56942354), (542, 28471177), (1897, 8134622), (3794, 4067311), (5149, 2996966), (10298, 1498483), (36043, 428138), (72086, 214069)]