18911279424

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{40819}}^1$

素因数の和:40980

約数の個数: 112

約数和(自身を含む): 53085593600

約数和(自身を除く): 34174314176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 152, 192, 228, 254, 304, 381, 456, 508, 608, 762, 912, 1016, 1216, 1524, 1824, 2032, 2413, 3048, 3648, 4064, 4826, 6096, 7239, 8128, 9652, 12192, 14478, 19304, 24384, 28956, 38608, 40819, 57912, 77216, 81638, 115824, 122457, 154432, 163276, 231648, 244914, 326552, 463296, 489828, 653104, 775561, 979656, 1306208, 1551122, 1959312, 2326683, 2612416, 3102244, 3918624, 4653366, 5184013, 6204488, 7837248, 9306732, 10368026, 12408976, 15552039, 18613464, 20736052, 24817952, 31104078, 37226928, 41472104, 49635904, 62208156, 74453856, 82944208, 98496247, 124416312, 148907712, 165888416, 196992494, 248832624, 295488741, 331776832, 393984988, 497665248, 590977482, 787969976, 995330496, 1181954964, 1575939952, 2363909928, 3151879904, 4727819856, 6303759808, 9455639712, 18911279424]

約数ペア:

[(1, 18911279424), (2, 9455639712), (3, 6303759808), (4, 4727819856), (6, 3151879904), (8, 2363909928), (12, 1575939952), (16, 1181954964), (19, 995330496), (24, 787969976), (32, 590977482), (38, 497665248), (48, 393984988), (57, 331776832), (64, 295488741), (76, 248832624), (96, 196992494), (114, 165888416), (127, 148907712), (152, 124416312), (192, 98496247), (228, 82944208), (254, 74453856), (304, 62208156), (381, 49635904), (456, 41472104), (508, 37226928), (608, 31104078), (762, 24817952), (912, 20736052), (1016, 18613464), (1216, 15552039), (1524, 12408976), (1824, 10368026), (2032, 9306732), (2413, 7837248), (3048, 6204488), (3648, 5184013), (4064, 4653366), (4826, 3918624), (6096, 3102244), (7239, 2612416), (8128, 2326683), (9652, 1959312), (12192, 1551122), (14478, 1306208), (19304, 979656), (24384, 775561), (28956, 653104), (38608, 489828), (40819, 463296), (57912, 326552), (77216, 244914), (81638, 231648), (115824, 163276), (122457, 154432)]