1559272428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{9623}}^1$

素因数の和:10283

約数の個数: 72

約数和(自身を含む): 4512039168

約数和(自身を除く): 2952766740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1286, 1929, 2572, 3858, 4501, 5787, 7716, 9002, 9623, 11574, 13503, 18004, 19246, 23148, 27006, 28869, 38492, 40509, 54012, 57738, 67361, 81018, 86607, 115476, 134722, 162036, 173214, 202083, 269444, 346428, 404166, 606249, 808332, 1212498, 2424996, 6187589, 12375178, 18562767, 24750356, 37125534, 43313123, 55688301, 74251068, 86626246, 111376602, 129939369, 173252492, 222753204, 259878738, 389818107, 519757476, 779636214, 1559272428]

約数ペア:

[(1, 1559272428), (2, 779636214), (3, 519757476), (4, 389818107), (6, 259878738), (7, 222753204), (9, 173252492), (12, 129939369), (14, 111376602), (18, 86626246), (21, 74251068), (28, 55688301), (36, 43313123), (42, 37125534), (63, 24750356), (84, 18562767), (126, 12375178), (252, 6187589), (643, 2424996), (1286, 1212498), (1929, 808332), (2572, 606249), (3858, 404166), (4501, 346428), (5787, 269444), (7716, 202083), (9002, 173214), (9623, 162036), (11574, 134722), (13503, 115476), (18004, 86607), (19246, 81018), (23148, 67361), (27006, 57738), (28869, 54012), (38492, 40509)]