26218860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 78355200

約数和(自身を除く): 52136340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 211, 218, 228, 285, 327, 380, 422, 436, 545, 570, 633, 654, 844, 1055, 1090, 1140, 1266, 1308, 1635, 2071, 2110, 2180, 2532, 3165, 3270, 4009, 4142, 4220, 6213, 6330, 6540, 8018, 8284, 10355, 12027, 12426, 12660, 16036, 20045, 20710, 22999, 24054, 24852, 31065, 40090, 41420, 45998, 48108, 60135, 62130, 68997, 80180, 91996, 114995, 120270, 124260, 137994, 229990, 240540, 275988, 344985, 436981, 459980, 689970, 873962, 1310943, 1379940, 1747924, 2184905, 2621886, 4369810, 5243772, 6554715, 8739620, 13109430, 26218860]

約数ペア:

[(1, 26218860), (2, 13109430), (3, 8739620), (4, 6554715), (5, 5243772), (6, 4369810), (10, 2621886), (12, 2184905), (15, 1747924), (19, 1379940), (20, 1310943), (30, 873962), (38, 689970), (57, 459980), (60, 436981), (76, 344985), (95, 275988), (109, 240540), (114, 229990), (190, 137994), (211, 124260), (218, 120270), (228, 114995), (285, 91996), (327, 80180), (380, 68997), (422, 62130), (436, 60135), (545, 48108), (570, 45998), (633, 41420), (654, 40090), (844, 31065), (1055, 24852), (1090, 24054), (1140, 22999), (1266, 20710), (1308, 20045), (1635, 16036), (2071, 12660), (2110, 12426), (2180, 12027), (2532, 10355), (3165, 8284), (3270, 8018), (4009, 6540), (4142, 6330), (4220, 6213)]