15707071728

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{757}}^1\times {\mathrm{1619}}^1$

素因数の和:2479

約数の個数: 120

約数和(自身を含む): 44538109200

約数和(自身を除く): 28831037472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 757, 801, 1068, 1424, 1514, 1602, 1619, 2136, 2271, 3028, 3204, 3238, 4272, 4542, 4857, 6056, 6408, 6476, 6813, 9084, 9714, 12112, 12816, 12952, 13626, 14571, 18168, 19428, 25904, 27252, 29142, 36336, 38856, 54504, 58284, 67373, 77712, 109008, 116568, 134746, 144091, 202119, 233136, 269492, 288182, 404238, 432273, 538984, 576364, 606357, 808476, 864546, 1077968, 1152728, 1212714, 1225583, 1296819, 1616952, 1729092, 2305456, 2425428, 2451166, 2593638, 3233904, 3458184, 3676749, 4850856, 4902332, 5187276, 6916368, 7353498, 9701712, 9804664, 10374552, 11030247, 14706996, 19609328, 20749104, 22060494, 29413992, 44120988, 58827984, 88241976, 109076887, 176483952, 218153774, 327230661, 436307548, 654461322, 872615096, 981691983, 1308922644, 1745230192, 1963383966, 2617845288, 3926767932, 5235690576, 7853535864, 15707071728]

約数ペア:

[(1, 15707071728), (2, 7853535864), (3, 5235690576), (4, 3926767932), (6, 2617845288), (8, 1963383966), (9, 1745230192), (12, 1308922644), (16, 981691983), (18, 872615096), (24, 654461322), (36, 436307548), (48, 327230661), (72, 218153774), (89, 176483952), (144, 109076887), (178, 88241976), (267, 58827984), (356, 44120988), (534, 29413992), (712, 22060494), (757, 20749104), (801, 19609328), (1068, 14706996), (1424, 11030247), (1514, 10374552), (1602, 9804664), (1619, 9701712), (2136, 7353498), (2271, 6916368), (3028, 5187276), (3204, 4902332), (3238, 4850856), (4272, 3676749), (4542, 3458184), (4857, 3233904), (6056, 2593638), (6408, 2451166), (6476, 2425428), (6813, 2305456), (9084, 1729092), (9714, 1616952), (12112, 1296819), (12816, 1225583), (12952, 1212714), (13626, 1152728), (14571, 1077968), (18168, 864546), (19428, 808476), (25904, 606357), (27252, 576364), (29142, 538984), (36336, 432273), (38856, 404238), (54504, 288182), (58284, 269492), (67373, 233136), (77712, 202119), (109008, 144091), (116568, 134746)]