1948002048

素因数分解:

$2^8\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 180

約数和(自身を含む): 5967928120

約数和(自身を除く): 4019926072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 256, 288, 296, 324, 333, 384, 432, 444, 576, 592, 648, 666, 768, 864, 888, 999, 1152, 1184, 1296, 1332, 1728, 1776, 1998, 2304, 2368, 2539, 2592, 2664, 2997, 3456, 3552, 3996, 4736, 5078, 5184, 5328, 5994, 6912, 7104, 7617, 7992, 9472, 10156, 10368, 10656, 11988, 14208, 15234, 15984, 20312, 20736, 21312, 22851, 23976, 28416, 30468, 31968, 40624, 42624, 45702, 47952, 60936, 63936, 68553, 81248, 85248, 91404, 93943, 95904, 121872, 127872, 137106, 162496, 182808, 187886, 191808, 205659, 243744, 255744, 274212, 281829, 324992, 365616, 375772, 383616, 411318, 487488, 548424, 563658, 649984, 731232, 751544, 767232, 822636, 845487, 974976, 1096848, 1127316, 1462464, 1503088, 1645272, 1690974, 1949952, 2193696, 2254632, 2536461, 2924928, 3006176, 3290544, 3381948, 4387392, 4509264, 5072922, 5849856, 6012352, 6581088, 6763896, 7609383, 8774784, 9018528, 10145844, 12024704, 13162176, 13527792, 15218766, 17549568, 18037056, 20291688, 24049408, 26324352, 27055584, 30437532, 36074112, 40583376, 52648704, 54111168, 60875064, 72148224, 81166752, 108222336, 121750128, 162333504, 216444672, 243500256, 324667008, 487000512, 649334016, 974001024, 1948002048]

約数ペア:

[(1, 1948002048), (2, 974001024), (3, 649334016), (4, 487000512), (6, 324667008), (8, 243500256), (9, 216444672), (12, 162333504), (16, 121750128), (18, 108222336), (24, 81166752), (27, 72148224), (32, 60875064), (36, 54111168), (37, 52648704), (48, 40583376), (54, 36074112), (64, 30437532), (72, 27055584), (74, 26324352), (81, 24049408), (96, 20291688), (108, 18037056), (111, 17549568), (128, 15218766), (144, 13527792), (148, 13162176), (162, 12024704), (192, 10145844), (216, 9018528), (222, 8774784), (256, 7609383), (288, 6763896), (296, 6581088), (324, 6012352), (333, 5849856), (384, 5072922), (432, 4509264), (444, 4387392), (576, 3381948), (592, 3290544), (648, 3006176), (666, 2924928), (768, 2536461), (864, 2254632), (888, 2193696), (999, 1949952), (1152, 1690974), (1184, 1645272), (1296, 1503088), (1332, 1462464), (1728, 1127316), (1776, 1096848), (1998, 974976), (2304, 845487), (2368, 822636), (2539, 767232), (2592, 751544), (2664, 731232), (2997, 649984), (3456, 563658), (3552, 548424), (3996, 487488), (4736, 411318), (5078, 383616), (5184, 375772), (5328, 365616), (5994, 324992), (6912, 281829), (7104, 274212), (7617, 255744), (7992, 243744), (9472, 205659), (10156, 191808), (10368, 187886), (10656, 182808), (11988, 162496), (14208, 137106), (15234, 127872), (15984, 121872), (20312, 95904), (20736, 93943), (21312, 91404), (22851, 85248), (23976, 81248), (28416, 68553), (30468, 63936), (31968, 60936), (40624, 47952), (42624, 45702)]