1948739104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14503}}^1$

素因数の和:14562

約数の個数: 96

約数和(自身を含む): 4605310080

約数和(自身を除く): 2656570976

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, 14503, 16796, 29006, 33592, 58012, 67184, 116024, 134368, 188539, 232048, 246551, 275557, 377078, 464096, 493102, 551114, 754156, 986204, 1102228, 1508312, 1972408, 2204456, 3016624, 3205163, 3582241, 3944816, 4408912, 4684469, 6033248, 6410326, 7164482, 7889632, 8817824, 9368938, 12820652, 14328964, 18737876, 25641304, 28657928, 37475752, 51282608, 57315856, 60898097, 74951504, 102565216, 114631712, 121796194, 149903008, 243592388, 487184776, 974369552, 1948739104]

約数ペア:

[(1, 1948739104), (2, 974369552), (4, 487184776), (8, 243592388), (13, 149903008), (16, 121796194), (17, 114631712), (19, 102565216), (26, 74951504), (32, 60898097), (34, 57315856), (38, 51282608), (52, 37475752), (68, 28657928), (76, 25641304), (104, 18737876), (136, 14328964), (152, 12820652), (208, 9368938), (221, 8817824), (247, 7889632), (272, 7164482), (304, 6410326), (323, 6033248), (416, 4684469), (442, 4408912), (494, 3944816), (544, 3582241), (608, 3205163), (646, 3016624), (884, 2204456), (988, 1972408), (1292, 1508312), (1768, 1102228), (1976, 986204), (2584, 754156), (3536, 551114), (3952, 493102), (4199, 464096), (5168, 377078), (7072, 275557), (7904, 246551), (8398, 232048), (10336, 188539), (14503, 134368), (16796, 116024), (29006, 67184), (33592, 58012)]