15847156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{12281}}^1$

素因数の和:13019

約数の個数: 96

約数和(自身を含む): 41019914880

約数和(自身を除く): 25172758100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 709, 910, 1418, 1820, 2836, 3545, 4963, 7090, 9217, 9926, 12281, 14180, 18434, 19852, 24562, 24815, 36868, 46085, 49124, 49630, 61405, 64519, 85967, 92170, 99260, 122810, 129038, 159653, 171934, 184340, 245620, 258076, 319306, 322595, 343868, 429835, 638612, 645190, 798265, 859670, 1117571, 1290380, 1596530, 1719340, 2235142, 3193060, 4470284, 5587855, 8707229, 11175710, 17414458, 22351420, 34828916, 43536145, 60950603, 87072290, 113193977, 121901206, 174144580, 226387954, 243802412, 304753015, 452775908, 565969885, 609506030, 792357839, 1131939770, 1219012060, 1584715678, 2263879540, 3169431356, 3961789195, 7923578390, 15847156780]

約数ペア:

[(1, 15847156780), (2, 7923578390), (4, 3961789195), (5, 3169431356), (7, 2263879540), (10, 1584715678), (13, 1219012060), (14, 1131939770), (20, 792357839), (26, 609506030), (28, 565969885), (35, 452775908), (52, 304753015), (65, 243802412), (70, 226387954), (91, 174144580), (130, 121901206), (140, 113193977), (182, 87072290), (260, 60950603), (364, 43536145), (455, 34828916), (709, 22351420), (910, 17414458), (1418, 11175710), (1820, 8707229), (2836, 5587855), (3545, 4470284), (4963, 3193060), (7090, 2235142), (9217, 1719340), (9926, 1596530), (12281, 1290380), (14180, 1117571), (18434, 859670), (19852, 798265), (24562, 645190), (24815, 638612), (36868, 429835), (46085, 343868), (49124, 322595), (49630, 319306), (61405, 258076), (64519, 245620), (85967, 184340), (92170, 171934), (99260, 159653), (122810, 129038)]