23716420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 62431488

約数和(自身を除く): 38715068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 157, 166, 182, 260, 314, 332, 364, 415, 455, 581, 628, 785, 830, 910, 1079, 1099, 1162, 1570, 1660, 1820, 2041, 2158, 2198, 2324, 2905, 3140, 4082, 4316, 4396, 5395, 5495, 5810, 7553, 8164, 10205, 10790, 10990, 11620, 13031, 14287, 15106, 20410, 21580, 21980, 26062, 28574, 30212, 37765, 40820, 52124, 57148, 65155, 71435, 75530, 91217, 130310, 142870, 151060, 169403, 182434, 260620, 285740, 338806, 364868, 456085, 677612, 847015, 912170, 1185821, 1694030, 1824340, 2371642, 3388060, 4743284, 5929105, 11858210, 23716420]

約数ペア:

[(1, 23716420), (2, 11858210), (4, 5929105), (5, 4743284), (7, 3388060), (10, 2371642), (13, 1824340), (14, 1694030), (20, 1185821), (26, 912170), (28, 847015), (35, 677612), (52, 456085), (65, 364868), (70, 338806), (83, 285740), (91, 260620), (130, 182434), (140, 169403), (157, 151060), (166, 142870), (182, 130310), (260, 91217), (314, 75530), (332, 71435), (364, 65155), (415, 57148), (455, 52124), (581, 40820), (628, 37765), (785, 30212), (830, 28574), (910, 26062), (1079, 21980), (1099, 21580), (1162, 20410), (1570, 15106), (1660, 14287), (1820, 13031), (2041, 11620), (2158, 10990), (2198, 10790), (2324, 10205), (2905, 8164), (3140, 7553), (4082, 5810), (4316, 5495), (4396, 5395)]