28305237248

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{4219}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 57447028800

約数和(自身を除く): 29141791552

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 359, 584, 718, 1168, 1436, 2336, 2872, 4219, 4672, 5744, 8438, 9344, 11488, 16876, 18688, 22976, 26207, 33752, 45952, 52414, 67504, 91904, 104828, 135008, 209656, 270016, 307987, 419312, 540032, 615974, 838624, 1080064, 1231948, 1514621, 1677248, 2463896, 3029242, 3354496, 4927792, 6058484, 6708992, 9855584, 12116968, 19711168, 24233936, 39422336, 48467872, 78844672, 96935744, 110567333, 193871488, 221134666, 387742976, 442269332, 884538664, 1769077328, 3538154656, 7076309312, 14152618624, 28305237248]

約数ペア:

[(1, 28305237248), (2, 14152618624), (4, 7076309312), (8, 3538154656), (16, 1769077328), (32, 884538664), (64, 442269332), (73, 387742976), (128, 221134666), (146, 193871488), (256, 110567333), (292, 96935744), (359, 78844672), (584, 48467872), (718, 39422336), (1168, 24233936), (1436, 19711168), (2336, 12116968), (2872, 9855584), (4219, 6708992), (4672, 6058484), (5744, 4927792), (8438, 3354496), (9344, 3029242), (11488, 2463896), (16876, 1677248), (18688, 1514621), (22976, 1231948), (26207, 1080064), (33752, 838624), (45952, 615974), (52414, 540032), (67504, 419312), (91904, 307987), (104828, 270016), (135008, 209656)]