22716590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 49170240

約数和(自身を除く): 26453650

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 541, 646, 1082, 1105, 1235, 1615, 2210, 2470, 2705, 3230, 4199, 5410, 7033, 8398, 9197, 10279, 14066, 18394, 20558, 20995, 35165, 41990, 45985, 51395, 70330, 91970, 102790, 119561, 133627, 174743, 239122, 267254, 349486, 597805, 668135, 873715, 1195610, 1336270, 1747430, 2271659, 4543318, 11358295, 22716590]

約数ペア:

[(1, 22716590), (2, 11358295), (5, 4543318), (10, 2271659), (13, 1747430), (17, 1336270), (19, 1195610), (26, 873715), (34, 668135), (38, 597805), (65, 349486), (85, 267254), (95, 239122), (130, 174743), (170, 133627), (190, 119561), (221, 102790), (247, 91970), (323, 70330), (442, 51395), (494, 45985), (541, 41990), (646, 35165), (1082, 20995), (1105, 20558), (1235, 18394), (1615, 14066), (2210, 10279), (2470, 9197), (2705, 8398), (3230, 7033), (4199, 5410)]