24556870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 26536634

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 191, 215, 230, 299, 382, 430, 559, 598, 955, 989, 1118, 1495, 1910, 1978, 2483, 2795, 2990, 4393, 4945, 4966, 5590, 8213, 8786, 9890, 12415, 12857, 16426, 21965, 24830, 25714, 41065, 43930, 57109, 64285, 82130, 106769, 114218, 128570, 188899, 213538, 285545, 377798, 533845, 571090, 944495, 1067690, 1888990, 2455687, 4911374, 12278435, 24556870]

約数ペア:

[(1, 24556870), (2, 12278435), (5, 4911374), (10, 2455687), (13, 1888990), (23, 1067690), (26, 944495), (43, 571090), (46, 533845), (65, 377798), (86, 285545), (115, 213538), (130, 188899), (191, 128570), (215, 114218), (230, 106769), (299, 82130), (382, 64285), (430, 57109), (559, 43930), (598, 41065), (955, 25714), (989, 24830), (1118, 21965), (1495, 16426), (1910, 12857), (1978, 12415), (2483, 9890), (2795, 8786), (2990, 8213), (4393, 5590), (4945, 4966)]