28320348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 76772864

約数和(自身を除く): 48452516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5527, 11054, 16581, 22108, 33162, 38689, 66324, 77378, 116067, 154756, 232134, 337147, 464268, 674294, 1011441, 1348588, 2022882, 2360029, 4045764, 4720058, 7080087, 9440116, 14160174, 28320348]

約数ペア:

[(1, 28320348), (2, 14160174), (3, 9440116), (4, 7080087), (6, 4720058), (7, 4045764), (12, 2360029), (14, 2022882), (21, 1348588), (28, 1011441), (42, 674294), (61, 464268), (84, 337147), (122, 232134), (183, 154756), (244, 116067), (366, 77378), (427, 66324), (732, 38689), (854, 33162), (1281, 22108), (1708, 16581), (2562, 11054), (5124, 5527)]