28888938792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19106441}}^1$

素因数の和:19106463

約数の個数: 64

約数和(自身を含む): 91710921600

約数和(自身を除く): 62821982808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 19106441, 38212882, 57319323, 76425764, 114638646, 133745087, 152851528, 171957969, 229277292, 267490174, 343915938, 401235261, 458554584, 515873907, 534980348, 687831876, 802470522, 1031747814, 1069960696, 1203705783, 1375663752, 1604941044, 2063495628, 2407411566, 3209882088, 3611117349, 4126991256, 4814823132, 7222234698, 9629646264, 14444469396, 28888938792]

約数ペア:

[(1, 28888938792), (2, 14444469396), (3, 9629646264), (4, 7222234698), (6, 4814823132), (7, 4126991256), (8, 3611117349), (9, 3209882088), (12, 2407411566), (14, 2063495628), (18, 1604941044), (21, 1375663752), (24, 1203705783), (27, 1069960696), (28, 1031747814), (36, 802470522), (42, 687831876), (54, 534980348), (56, 515873907), (63, 458554584), (72, 401235261), (84, 343915938), (108, 267490174), (126, 229277292), (168, 171957969), (189, 152851528), (216, 133745087), (252, 114638646), (378, 76425764), (504, 57319323), (756, 38212882), (1512, 19106441)]