15677504390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1\times {\mathrm{3163}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 29814030288

約数和(自身を除く): 14136525898

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1373, 1805, 2746, 3163, 3610, 6326, 6865, 13730, 15815, 26087, 31630, 52174, 60097, 120194, 130435, 260870, 300485, 495653, 600970, 991306, 1141843, 2283686, 2478265, 4342799, 4956530, 5709215, 8685598, 11418430, 21713995, 43427990, 82513181, 165026362, 412565905, 825131810, 1567750439, 3135500878, 7838752195, 15677504390]

約数ペア:

[(1, 15677504390), (2, 7838752195), (5, 3135500878), (10, 1567750439), (19, 825131810), (38, 412565905), (95, 165026362), (190, 82513181), (361, 43427990), (722, 21713995), (1373, 11418430), (1805, 8685598), (2746, 5709215), (3163, 4956530), (3610, 4342799), (6326, 2478265), (6865, 2283686), (13730, 1141843), (15815, 991306), (26087, 600970), (31630, 495653), (52174, 300485), (60097, 260870), (120194, 130435)]