25275432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 79349760

約数和(自身を除く): 54074328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 163, 168, 182, 213, 273, 284, 312, 326, 364, 426, 489, 497, 546, 568, 652, 728, 852, 923, 978, 994, 1092, 1141, 1304, 1491, 1704, 1846, 1956, 1988, 2119, 2184, 2282, 2769, 2982, 3423, 3692, 3912, 3976, 4238, 4564, 5538, 5964, 6357, 6461, 6846, 7384, 8476, 9128, 11076, 11573, 11928, 12714, 12922, 13692, 14833, 16952, 19383, 22152, 23146, 25428, 25844, 27384, 29666, 34719, 38766, 44499, 46292, 50856, 51688, 59332, 69438, 77532, 81011, 88998, 92584, 118664, 138876, 150449, 155064, 162022, 177996, 243033, 277752, 300898, 324044, 355992, 451347, 486066, 601796, 648088, 902694, 972132, 1053143, 1203592, 1805388, 1944264, 2106286, 3159429, 3610776, 4212572, 6318858, 8425144, 12637716, 25275432]

約数ペア:

[(1, 25275432), (2, 12637716), (3, 8425144), (4, 6318858), (6, 4212572), (7, 3610776), (8, 3159429), (12, 2106286), (13, 1944264), (14, 1805388), (21, 1203592), (24, 1053143), (26, 972132), (28, 902694), (39, 648088), (42, 601796), (52, 486066), (56, 451347), (71, 355992), (78, 324044), (84, 300898), (91, 277752), (104, 243033), (142, 177996), (156, 162022), (163, 155064), (168, 150449), (182, 138876), (213, 118664), (273, 92584), (284, 88998), (312, 81011), (326, 77532), (364, 69438), (426, 59332), (489, 51688), (497, 50856), (546, 46292), (568, 44499), (652, 38766), (728, 34719), (852, 29666), (923, 27384), (978, 25844), (994, 25428), (1092, 23146), (1141, 22152), (1304, 19383), (1491, 16952), (1704, 14833), (1846, 13692), (1956, 12922), (1988, 12714), (2119, 11928), (2184, 11573), (2282, 11076), (2769, 9128), (2982, 8476), (3423, 7384), (3692, 6846), (3912, 6461), (3976, 6357), (4238, 5964), (4564, 5538)]