23487230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 49412160

約数和(自身を除く): 25924930

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 257, 370, 481, 494, 514, 703, 962, 1235, 1285, 1406, 2405, 2470, 2570, 3341, 3515, 4810, 4883, 6682, 7030, 9139, 9509, 9766, 16705, 18278, 19018, 24415, 33410, 45695, 47545, 48830, 63479, 91390, 95090, 123617, 126958, 180671, 247234, 317395, 361342, 618085, 634790, 903355, 1236170, 1806710, 2348723, 4697446, 11743615, 23487230]

約数ペア:

[(1, 23487230), (2, 11743615), (5, 4697446), (10, 2348723), (13, 1806710), (19, 1236170), (26, 903355), (37, 634790), (38, 618085), (65, 361342), (74, 317395), (95, 247234), (130, 180671), (185, 126958), (190, 123617), (247, 95090), (257, 91390), (370, 63479), (481, 48830), (494, 47545), (514, 45695), (703, 33410), (962, 24415), (1235, 19018), (1285, 18278), (1406, 16705), (2405, 9766), (2470, 9509), (2570, 9139), (3341, 7030), (3515, 6682), (4810, 4883)]