1880748896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14056

約数の個数: 96

約数和(自身を含む): 4444644960

約数和(自身を除く): 2563896064

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 7072, 7904, 8398, 10336, 13997, 16796, 27994, 33592, 55988, 67184, 111976, 134368, 181961, 223952, 237949, 265943, 363922, 447904, 475898, 531886, 727844, 951796, 1063772, 1455688, 1903592, 2127544, 2911376, 3093337, 3457259, 3807184, 4255088, 4521031, 5822752, 6186674, 6914518, 7614368, 8510176, 9042062, 12373348, 13829036, 18084124, 24746696, 27658072, 36168248, 49493392, 55316144, 58773403, 72336496, 98986784, 110632288, 117546806, 144672992, 235093612, 470187224, 940374448, 1880748896]

約数ペア:

[(1, 1880748896), (2, 940374448), (4, 470187224), (8, 235093612), (13, 144672992), (16, 117546806), (17, 110632288), (19, 98986784), (26, 72336496), (32, 58773403), (34, 55316144), (38, 49493392), (52, 36168248), (68, 27658072), (76, 24746696), (104, 18084124), (136, 13829036), (152, 12373348), (208, 9042062), (221, 8510176), (247, 7614368), (272, 6914518), (304, 6186674), (323, 5822752), (416, 4521031), (442, 4255088), (494, 3807184), (544, 3457259), (608, 3093337), (646, 2911376), (884, 2127544), (988, 1903592), (1292, 1455688), (1768, 1063772), (1976, 951796), (2584, 727844), (3536, 531886), (3952, 475898), (4199, 447904), (5168, 363922), (7072, 265943), (7904, 237949), (8398, 223952), (10336, 181961), (13997, 134368), (16796, 111976), (27994, 67184), (33592, 55988)]