15709929820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1\times {\mathrm{1669}}^1$

素因数の和:2615

約数の個数: 96

約数和(自身を含む): 36458210880

約数和(自身を除く): 20748281060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 883, 1066, 1669, 1766, 2132, 2665, 3338, 3532, 4415, 5330, 6676, 8345, 8830, 10660, 11479, 16690, 17660, 21697, 22958, 33380, 36203, 43394, 45916, 57395, 68429, 72406, 86788, 108485, 114790, 136858, 144812, 181015, 216970, 229580, 273716, 342145, 362030, 433940, 470639, 684290, 724060, 889577, 941278, 1368580, 1473727, 1779154, 1882556, 2353195, 2947454, 3558308, 4447885, 4706390, 5894908, 7368635, 8895770, 9412780, 14737270, 17791540, 19158451, 29474540, 38316902, 60422807, 76633804, 95792255, 120845614, 191584510, 241691228, 302114035, 383169020, 604228070, 785496491, 1208456140, 1570992982, 3141985964, 3927482455, 7854964910, 15709929820]

約数ペア:

[(1, 15709929820), (2, 7854964910), (4, 3927482455), (5, 3141985964), (10, 1570992982), (13, 1208456140), (20, 785496491), (26, 604228070), (41, 383169020), (52, 302114035), (65, 241691228), (82, 191584510), (130, 120845614), (164, 95792255), (205, 76633804), (260, 60422807), (410, 38316902), (533, 29474540), (820, 19158451), (883, 17791540), (1066, 14737270), (1669, 9412780), (1766, 8895770), (2132, 7368635), (2665, 5894908), (3338, 4706390), (3532, 4447885), (4415, 3558308), (5330, 2947454), (6676, 2353195), (8345, 1882556), (8830, 1779154), (10660, 1473727), (11479, 1368580), (16690, 941278), (17660, 889577), (21697, 724060), (22958, 684290), (33380, 470639), (36203, 433940), (43394, 362030), (45916, 342145), (57395, 273716), (68429, 229580), (72406, 216970), (86788, 181015), (108485, 144812), (114790, 136858)]