15693255890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{1433}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 30963455712

約数和(自身を除く): 15270199822

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1381, 1433, 1586, 2762, 2866, 3965, 6905, 7165, 7930, 13810, 14330, 17953, 18629, 35906, 37258, 84241, 87413, 89765, 93145, 168482, 174826, 179530, 186290, 421205, 437065, 842410, 874130, 1095133, 1136369, 1978973, 2190266, 2272738, 3957946, 5475665, 5681845, 9894865, 10951330, 11363690, 19789730, 25726649, 51453298, 120717353, 128633245, 241434706, 257266490, 603586765, 1207173530, 1569325589, 3138651178, 7846627945, 15693255890]

約数ペア:

[(1, 15693255890), (2, 7846627945), (5, 3138651178), (10, 1569325589), (13, 1207173530), (26, 603586765), (61, 257266490), (65, 241434706), (122, 128633245), (130, 120717353), (305, 51453298), (610, 25726649), (793, 19789730), (1381, 11363690), (1433, 10951330), (1586, 9894865), (2762, 5681845), (2866, 5475665), (3965, 3957946), (6905, 2272738), (7165, 2190266), (7930, 1978973), (13810, 1136369), (14330, 1095133), (17953, 874130), (18629, 842410), (35906, 437065), (37258, 421205), (84241, 186290), (87413, 179530), (89765, 174826), (93145, 168482)]