15691843860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{308773}}^1$

素因数の和:308814

約数の個数: 144

約数和(自身を含む): 55193970048

約数和(自身を除く): 39502126188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 12705, 16940, 25410, 50820, 308773, 617546, 926319, 1235092, 1543865, 1852638, 2161411, 3087730, 3396503, 3705276, 4322822, 4631595, 6175460, 6484233, 6793006, 8645644, 9263190, 10189509, 10807055, 12968466, 13586012, 16982515, 18526380, 20379018, 21614110, 23775521, 25936932, 32421165, 33965030, 37361533, 40758036, 43228220, 47551042, 50947545, 64842330, 67930060, 71326563, 74723066, 95102084, 101895090, 112084599, 118877605, 129684660, 142653126, 149446132, 186807665, 203790180, 224169198, 237755210, 261530731, 285306252, 356632815, 373615330, 448338396, 475510420, 523061462, 560422995, 713265630, 747230660, 784592193, 1046122924, 1120845990, 1307653655, 1426531260, 1569184386, 2241691980, 2615307310, 3138368772, 3922960965, 5230614620, 7845921930, 15691843860]

約数ペア:

[(1, 15691843860), (2, 7845921930), (3, 5230614620), (4, 3922960965), (5, 3138368772), (6, 2615307310), (7, 2241691980), (10, 1569184386), (11, 1426531260), (12, 1307653655), (14, 1120845990), (15, 1046122924), (20, 784592193), (21, 747230660), (22, 713265630), (28, 560422995), (30, 523061462), (33, 475510420), (35, 448338396), (42, 373615330), (44, 356632815), (55, 285306252), (60, 261530731), (66, 237755210), (70, 224169198), (77, 203790180), (84, 186807665), (105, 149446132), (110, 142653126), (121, 129684660), (132, 118877605), (140, 112084599), (154, 101895090), (165, 95102084), (210, 74723066), (220, 71326563), (231, 67930060), (242, 64842330), (308, 50947545), (330, 47551042), (363, 43228220), (385, 40758036), (420, 37361533), (462, 33965030), (484, 32421165), (605, 25936932), (660, 23775521), (726, 21614110), (770, 20379018), (847, 18526380), (924, 16982515), (1155, 13586012), (1210, 12968466), (1452, 10807055), (1540, 10189509), (1694, 9263190), (1815, 8645644), (2310, 6793006), (2420, 6484233), (2541, 6175460), (3388, 4631595), (3630, 4322822), (4235, 3705276), (4620, 3396503), (5082, 3087730), (7260, 2161411), (8470, 1852638), (10164, 1543865), (12705, 1235092), (16940, 926319), (25410, 617546), (50820, 308773)]