1721622016

素因数分解:

$2^9\times {\mathrm{797}}^1\times {\mathrm{4219}}^1$

素因数の和:5034

約数の個数: 40

約数和(自身を含む): 3445013880

約数和(自身を除く): 1723391864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 797, 1594, 3188, 4219, 6376, 8438, 12752, 16876, 25504, 33752, 51008, 67504, 102016, 135008, 204032, 270016, 408064, 540032, 1080064, 2160128, 3362543, 6725086, 13450172, 26900344, 53800688, 107601376, 215202752, 430405504, 860811008, 1721622016]

約数ペア:

[(1, 1721622016), (2, 860811008), (4, 430405504), (8, 215202752), (16, 107601376), (32, 53800688), (64, 26900344), (128, 13450172), (256, 6725086), (512, 3362543), (797, 2160128), (1594, 1080064), (3188, 540032), (4219, 408064), (6376, 270016), (8438, 204032), (12752, 135008), (16876, 102016), (25504, 67504), (33752, 51008)]