18900962016

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{30137}}^1$

素因数の和:30336

約数の個数: 96

約数和(自身を含む): 51036894720

約数和(自身を除く): 32135932704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 139, 141, 188, 278, 282, 376, 417, 556, 564, 752, 834, 1112, 1128, 1504, 1668, 2224, 2256, 3336, 4448, 4512, 6533, 6672, 13066, 13344, 19599, 26132, 30137, 39198, 52264, 60274, 78396, 90411, 104528, 120548, 156792, 180822, 209056, 241096, 313584, 361644, 482192, 627168, 723288, 964384, 1416439, 1446576, 2832878, 2893152, 4189043, 4249317, 5665756, 8378086, 8498634, 11331512, 12567129, 16756172, 16997268, 22663024, 25134258, 33512344, 33994536, 45326048, 50268516, 67024688, 67989072, 100537032, 134049376, 135978144, 196885021, 201074064, 393770042, 402148128, 590655063, 787540084, 1181310126, 1575080168, 2362620252, 3150160336, 4725240504, 6300320672, 9450481008, 18900962016]

約数ペア:

[(1, 18900962016), (2, 9450481008), (3, 6300320672), (4, 4725240504), (6, 3150160336), (8, 2362620252), (12, 1575080168), (16, 1181310126), (24, 787540084), (32, 590655063), (47, 402148128), (48, 393770042), (94, 201074064), (96, 196885021), (139, 135978144), (141, 134049376), (188, 100537032), (278, 67989072), (282, 67024688), (376, 50268516), (417, 45326048), (556, 33994536), (564, 33512344), (752, 25134258), (834, 22663024), (1112, 16997268), (1128, 16756172), (1504, 12567129), (1668, 11331512), (2224, 8498634), (2256, 8378086), (3336, 5665756), (4448, 4249317), (4512, 4189043), (6533, 2893152), (6672, 2832878), (13066, 1446576), (13344, 1416439), (19599, 964384), (26132, 723288), (30137, 627168), (39198, 482192), (52264, 361644), (60274, 313584), (78396, 241096), (90411, 209056), (104528, 180822), (120548, 156792)]