16430744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 36633600

約数和(自身を除く): 20202856

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 317, 341, 418, 589, 634, 682, 836, 1178, 1268, 1364, 1672, 2356, 2536, 2728, 3487, 4712, 6023, 6479, 6974, 9827, 12046, 12958, 13948, 19654, 24092, 25916, 27896, 39308, 48184, 51832, 66253, 78616, 108097, 132506, 186713, 216194, 265012, 373426, 432388, 530024, 746852, 864776, 1493704, 2053843, 4107686, 8215372, 16430744]

約数ペア:

[(1, 16430744), (2, 8215372), (4, 4107686), (8, 2053843), (11, 1493704), (19, 864776), (22, 746852), (31, 530024), (38, 432388), (44, 373426), (62, 265012), (76, 216194), (88, 186713), (124, 132506), (152, 108097), (209, 78616), (248, 66253), (317, 51832), (341, 48184), (418, 39308), (589, 27896), (634, 25916), (682, 24092), (836, 19654), (1178, 13948), (1268, 12958), (1364, 12046), (1672, 9827), (2356, 6974), (2536, 6479), (2728, 6023), (3487, 4712)]