28972391472

素因数分解:

$2^4\times 3^3\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1340

約数の個数: 160

約数和(自身を含む): 83831549120

約数和(自身を除く): 54859157648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 241, 421, 432, 482, 661, 723, 842, 964, 1263, 1322, 1446, 1684, 1928, 1983, 2169, 2526, 2644, 2892, 3368, 3789, 3856, 3966, 4338, 5052, 5288, 5784, 5949, 6507, 6736, 7578, 7932, 8676, 10104, 10576, 11367, 11568, 11898, 13014, 15156, 15864, 17352, 17847, 20208, 22734, 23796, 26028, 30312, 31728, 34704, 35694, 45468, 47592, 52056, 60624, 71388, 90936, 95184, 101461, 104112, 142776, 159301, 181872, 202922, 278281, 285552, 304383, 318602, 405844, 477903, 556562, 608766, 637204, 811688, 834843, 913149, 955806, 1113124, 1217532, 1274408, 1433709, 1623376, 1669686, 1826298, 1911612, 2226248, 2435064, 2504529, 2548816, 2739447, 2867418, 3339372, 3652596, 3823224, 4301127, 4452496, 4870128, 5009058, 5478894, 5734836, 6678744, 7305192, 7513587, 7646448, 8602254, 10018116, 10957788, 11469672, 13357488, 14610384, 15027174, 17204508, 20036232, 21915576, 22939344, 30054348, 34409016, 40072464, 43831152, 60108696, 67065721, 68818032, 120217392, 134131442, 201197163, 268262884, 402394326, 536525768, 603591489, 804788652, 1073051536, 1207182978, 1609577304, 1810774467, 2414365956, 3219154608, 3621548934, 4828731912, 7243097868, 9657463824, 14486195736, 28972391472]

約数ペア:

[(1, 28972391472), (2, 14486195736), (3, 9657463824), (4, 7243097868), (6, 4828731912), (8, 3621548934), (9, 3219154608), (12, 2414365956), (16, 1810774467), (18, 1609577304), (24, 1207182978), (27, 1073051536), (36, 804788652), (48, 603591489), (54, 536525768), (72, 402394326), (108, 268262884), (144, 201197163), (216, 134131442), (241, 120217392), (421, 68818032), (432, 67065721), (482, 60108696), (661, 43831152), (723, 40072464), (842, 34409016), (964, 30054348), (1263, 22939344), (1322, 21915576), (1446, 20036232), (1684, 17204508), (1928, 15027174), (1983, 14610384), (2169, 13357488), (2526, 11469672), (2644, 10957788), (2892, 10018116), (3368, 8602254), (3789, 7646448), (3856, 7513587), (3966, 7305192), (4338, 6678744), (5052, 5734836), (5288, 5478894), (5784, 5009058), (5949, 4870128), (6507, 4452496), (6736, 4301127), (7578, 3823224), (7932, 3652596), (8676, 3339372), (10104, 2867418), (10576, 2739447), (11367, 2548816), (11568, 2504529), (11898, 2435064), (13014, 2226248), (15156, 1911612), (15864, 1826298), (17352, 1669686), (17847, 1623376), (20208, 1433709), (22734, 1274408), (23796, 1217532), (26028, 1113124), (30312, 955806), (31728, 913149), (34704, 834843), (35694, 811688), (45468, 637204), (47592, 608766), (52056, 556562), (60624, 477903), (71388, 405844), (90936, 318602), (95184, 304383), (101461, 285552), (104112, 278281), (142776, 202922), (159301, 181872)]