1921153728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18773}}^1$

素因数の和:18842

約数の個数: 112

約数和(自身を含む): 5607868896

約数和(自身を除く): 3686715168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 164, 192, 208, 246, 312, 328, 416, 492, 533, 624, 656, 832, 984, 1066, 1248, 1312, 1599, 1968, 2132, 2496, 2624, 3198, 3936, 4264, 6396, 7872, 8528, 12792, 17056, 18773, 25584, 34112, 37546, 51168, 56319, 75092, 102336, 112638, 150184, 225276, 244049, 300368, 450552, 488098, 600736, 732147, 769693, 901104, 976196, 1201472, 1464294, 1539386, 1802208, 1952392, 2309079, 2928588, 3078772, 3604416, 3904784, 4618158, 5857176, 6157544, 7809568, 9236316, 10006009, 11714352, 12315088, 15619136, 18472632, 20012018, 23428704, 24630176, 30018027, 36945264, 40024036, 46857408, 49260352, 60036054, 73890528, 80048072, 120072108, 147781056, 160096144, 240144216, 320192288, 480288432, 640384576, 960576864, 1921153728]

約数ペア:

[(1, 1921153728), (2, 960576864), (3, 640384576), (4, 480288432), (6, 320192288), (8, 240144216), (12, 160096144), (13, 147781056), (16, 120072108), (24, 80048072), (26, 73890528), (32, 60036054), (39, 49260352), (41, 46857408), (48, 40024036), (52, 36945264), (64, 30018027), (78, 24630176), (82, 23428704), (96, 20012018), (104, 18472632), (123, 15619136), (156, 12315088), (164, 11714352), (192, 10006009), (208, 9236316), (246, 7809568), (312, 6157544), (328, 5857176), (416, 4618158), (492, 3904784), (533, 3604416), (624, 3078772), (656, 2928588), (832, 2309079), (984, 1952392), (1066, 1802208), (1248, 1539386), (1312, 1464294), (1599, 1201472), (1968, 976196), (2132, 901104), (2496, 769693), (2624, 732147), (3198, 600736), (3936, 488098), (4264, 450552), (6396, 300368), (7872, 244049), (8528, 225276), (12792, 150184), (17056, 112638), (18773, 102336), (25584, 75092), (34112, 56319), (37546, 51168)]