15401932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 21853748

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 131, 133, 182, 221, 238, 247, 262, 266, 323, 364, 442, 476, 494, 524, 532, 646, 884, 917, 988, 1292, 1547, 1703, 1729, 1834, 2227, 2261, 2489, 3094, 3406, 3458, 3668, 4199, 4454, 4522, 4978, 6188, 6812, 6916, 8398, 8908, 9044, 9956, 11921, 15589, 16796, 17423, 23842, 28951, 29393, 31178, 32357, 34846, 42313, 47684, 57902, 58786, 62356, 64714, 69692, 84626, 115804, 117572, 129428, 169252, 202657, 226499, 296191, 405314, 452998, 550069, 592382, 810628, 905996, 1100138, 1184764, 2200276, 3850483, 7700966, 15401932]

約数ペア:

[(1, 15401932), (2, 7700966), (4, 3850483), (7, 2200276), (13, 1184764), (14, 1100138), (17, 905996), (19, 810628), (26, 592382), (28, 550069), (34, 452998), (38, 405314), (52, 296191), (68, 226499), (76, 202657), (91, 169252), (119, 129428), (131, 117572), (133, 115804), (182, 84626), (221, 69692), (238, 64714), (247, 62356), (262, 58786), (266, 57902), (323, 47684), (364, 42313), (442, 34846), (476, 32357), (494, 31178), (524, 29393), (532, 28951), (646, 23842), (884, 17423), (917, 16796), (988, 15589), (1292, 11921), (1547, 9956), (1703, 9044), (1729, 8908), (1834, 8398), (2227, 6916), (2261, 6812), (2489, 6188), (3094, 4978), (3406, 4522), (3458, 4454), (3668, 4199)]