28972736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 62727840

約数和(自身を除く): 33755104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 359, 388, 416, 718, 776, 832, 1261, 1436, 1552, 2522, 2872, 3104, 4667, 5044, 5744, 6208, 9334, 10088, 11488, 18668, 20176, 22976, 34823, 37336, 40352, 69646, 74672, 80704, 139292, 149344, 278584, 298688, 452699, 557168, 905398, 1114336, 1810796, 2228672, 3621592, 7243184, 14486368, 28972736]

約数ペア:

[(1, 28972736), (2, 14486368), (4, 7243184), (8, 3621592), (13, 2228672), (16, 1810796), (26, 1114336), (32, 905398), (52, 557168), (64, 452699), (97, 298688), (104, 278584), (194, 149344), (208, 139292), (359, 80704), (388, 74672), (416, 69646), (718, 40352), (776, 37336), (832, 34823), (1261, 22976), (1436, 20176), (1552, 18668), (2522, 11488), (2872, 10088), (3104, 9334), (4667, 6208), (5044, 5744)]