1909804416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2224

約数の個数: 128

約数和(自身を含む): 5494487040

約数和(自身を除く): 3584682624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 191, 192, 208, 312, 382, 384, 416, 573, 624, 764, 832, 1146, 1248, 1528, 1664, 2003, 2292, 2483, 2496, 3056, 4006, 4584, 4966, 4992, 6009, 6112, 7449, 8012, 9168, 9932, 12018, 12224, 14898, 16024, 18336, 19864, 24036, 24448, 26039, 29796, 32048, 36672, 39728, 48072, 52078, 59592, 64096, 73344, 78117, 79456, 96144, 104156, 119184, 128192, 156234, 158912, 192288, 208312, 238368, 256384, 312468, 317824, 382573, 384576, 416624, 476736, 624936, 765146, 769152, 833248, 953472, 1147719, 1249872, 1530292, 1666496, 2295438, 2499744, 3060584, 3332992, 4590876, 4973449, 4999488, 6121168, 9181752, 9946898, 9998976, 12242336, 14920347, 18363504, 19893796, 24484672, 29840694, 36727008, 39787592, 48969344, 59681388, 73454016, 79575184, 119362776, 146908032, 159150368, 238725552, 318300736, 477451104, 636601472, 954902208, 1909804416]

約数ペア:

[(1, 1909804416), (2, 954902208), (3, 636601472), (4, 477451104), (6, 318300736), (8, 238725552), (12, 159150368), (13, 146908032), (16, 119362776), (24, 79575184), (26, 73454016), (32, 59681388), (39, 48969344), (48, 39787592), (52, 36727008), (64, 29840694), (78, 24484672), (96, 19893796), (104, 18363504), (128, 14920347), (156, 12242336), (191, 9998976), (192, 9946898), (208, 9181752), (312, 6121168), (382, 4999488), (384, 4973449), (416, 4590876), (573, 3332992), (624, 3060584), (764, 2499744), (832, 2295438), (1146, 1666496), (1248, 1530292), (1528, 1249872), (1664, 1147719), (2003, 953472), (2292, 833248), (2483, 769152), (2496, 765146), (3056, 624936), (4006, 476736), (4584, 416624), (4966, 384576), (4992, 382573), (6009, 317824), (6112, 312468), (7449, 256384), (8012, 238368), (9168, 208312), (9932, 192288), (12018, 158912), (12224, 156234), (14898, 128192), (16024, 119184), (18336, 104156), (19864, 96144), (24036, 79456), (24448, 78117), (26039, 73344), (29796, 64096), (32048, 59592), (36672, 52078), (39728, 48072)]