22147860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52733}}^1$

素因数の和:52752

約数の個数: 48

約数和(自身を含む): 70874496

約数和(自身を除く): 48726636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52733, 105466, 158199, 210932, 263665, 316398, 369131, 527330, 632796, 738262, 790995, 1054660, 1107393, 1476524, 1581990, 1845655, 2214786, 3163980, 3691310, 4429572, 5536965, 7382620, 11073930, 22147860]

約数ペア:

[(1, 22147860), (2, 11073930), (3, 7382620), (4, 5536965), (5, 4429572), (6, 3691310), (7, 3163980), (10, 2214786), (12, 1845655), (14, 1581990), (15, 1476524), (20, 1107393), (21, 1054660), (28, 790995), (30, 738262), (35, 632796), (42, 527330), (60, 369131), (70, 316398), (84, 263665), (105, 210932), (140, 158199), (210, 105466), (420, 52733)]