2175307372

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 4562611200

約数和(自身を除く): 2387303828

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 137, 142, 163, 196, 274, 284, 326, 343, 497, 548, 652, 686, 959, 994, 1141, 1372, 1918, 1988, 2282, 3479, 3836, 4564, 6713, 6958, 7987, 9727, 11573, 13426, 13916, 15974, 19454, 22331, 23146, 24353, 26852, 31948, 38908, 44662, 46292, 46991, 48706, 55909, 68089, 81011, 89324, 93982, 97412, 111818, 136178, 156317, 162022, 187964, 223636, 272356, 312634, 324044, 476623, 567077, 625268, 953246, 1094219, 1134154, 1585501, 1906492, 2188438, 2268308, 3171002, 3336361, 3969539, 4376876, 6342004, 6672722, 7659533, 7939078, 11098507, 13345444, 15319066, 15878156, 22197014, 30638132, 44394028, 77689549, 155379098, 310758196, 543826843, 1087653686, 2175307372]

約数ペア:

[(1, 2175307372), (2, 1087653686), (4, 543826843), (7, 310758196), (14, 155379098), (28, 77689549), (49, 44394028), (71, 30638132), (98, 22197014), (137, 15878156), (142, 15319066), (163, 13345444), (196, 11098507), (274, 7939078), (284, 7659533), (326, 6672722), (343, 6342004), (497, 4376876), (548, 3969539), (652, 3336361), (686, 3171002), (959, 2268308), (994, 2188438), (1141, 1906492), (1372, 1585501), (1918, 1134154), (1988, 1094219), (2282, 953246), (3479, 625268), (3836, 567077), (4564, 476623), (6713, 324044), (6958, 312634), (7987, 272356), (9727, 223636), (11573, 187964), (13426, 162022), (13916, 156317), (15974, 136178), (19454, 111818), (22331, 97412), (23146, 93982), (24353, 89324), (26852, 81011), (31948, 68089), (38908, 55909), (44662, 48706), (46292, 46991)]