8400432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 23371520

約数和(自身を除く): 14971088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 151, 152, 183, 228, 244, 302, 304, 366, 453, 456, 488, 604, 732, 906, 912, 976, 1159, 1208, 1464, 1812, 2318, 2416, 2869, 2928, 3477, 3624, 4636, 5738, 6954, 7248, 8607, 9211, 9272, 11476, 13908, 17214, 18422, 18544, 22952, 27633, 27816, 34428, 36844, 45904, 55266, 55632, 68856, 73688, 110532, 137712, 147376, 175009, 221064, 350018, 442128, 525027, 700036, 1050054, 1400072, 2100108, 2800144, 4200216, 8400432]

約数ペア:

[(1, 8400432), (2, 4200216), (3, 2800144), (4, 2100108), (6, 1400072), (8, 1050054), (12, 700036), (16, 525027), (19, 442128), (24, 350018), (38, 221064), (48, 175009), (57, 147376), (61, 137712), (76, 110532), (114, 73688), (122, 68856), (151, 55632), (152, 55266), (183, 45904), (228, 36844), (244, 34428), (302, 27816), (304, 27633), (366, 22952), (453, 18544), (456, 18422), (488, 17214), (604, 13908), (732, 11476), (906, 9272), (912, 9211), (976, 8607), (1159, 7248), (1208, 6954), (1464, 5738), (1812, 4636), (2318, 3624), (2416, 3477), (2869, 2928)]